core | :house_with_garden: Open source home automation that puts local control and privacy first
kandi X-RAY | core Summary
Support
Quality
Security
License
Reuse
- Create indexes for a given version .
- Update an entity .
- Register services .
- Setup async services .
- Browse a single media item .
- Prepare subscribe topics .
- Compiles the statistics for the given session .
- Update devices .
- Checks if attributes exist in states .
- Returns the next departure .
core Key Features
core Examples and Code Snippets
sudo chown -R homeassistant:homeassistant /home/pi/Python-3.6.3
export PYTHONPATH=/mnt/usb/srv/homeassistant/lib/python3.4/site-packages
/usr/bin/python
export PYTHONPATH=/mnt/usb/srv/homeassistant/lib/python3.4/site-packages:/usr/lib/python3.6/site-packages:/usr/lib/python3.6/site-packages
# calculate durations
df['date'] = df['time'].dt.date
df['time_next'] = df['time'].shift(-1).ffill()
df['duration_s'] = (df['time_next'] - df['time']).dt.seconds
# calculate weighted average by date
df.groupby('date').apply(
lambda z: np.average(z['value'], weights=z['duration_s']))
date
2021-03-09 0.105416
dtype: float64
# add day-end values
z = df.append(
df.resample('1d', label='right').last().ffill()
).sort_index()
# calculate durations
z['duration_s'] = -z.index.to_series().diff(-1).dt.total_seconds()
# calculate weighted average by date
z.groupby(z.index.date).apply(
lambda z: np.average(z['value'], weights=z['duration_s'])).dropna()
$ pytest -vsx test_11.py
platform linux2 -- Python 2.7.15+, pytest-4.6.6, py-1.8.0, pluggy-0.13.0 -- /usr/bin/python
cachedir: .pytest_cache
metadata: {'Python': '2.7.15+', 'Platform': 'Linux-4.15.0-60-generic-x86_64-with-Ubuntu-18.04-bionic', 'Packages': {'py': '1.8.0', 'pytest': '4.6.6', 'pluggy': '0.13.0'}, 'Plugins': {u'html': u'1.22.0', u'metadata': u'1.8.0'}}
rootdir: /home/nikhilesh
plugins: html-1.22.0, metadata-1.8.0
collected 2 items
test_11.py::test_success ('Value is ', )
PASSED
test_11.py::test_fail ('Value is ', None)
PASSED
======================================================================= 2 passed in 0.07 seconds =======================================================================
$ cat test_11.py
import utility
import mock
def test_success():
print("Value is ", utility.os)
@mock.patch("utility.os", return_value = None)
def test_fail(mock_os):
print("Value is ", utility.os.return_value)
Trending Discussions on core
Trending Discussions on core
QUESTION
I have been using github actions for quite sometime but today my deployments started failing. Below is the error from github action logs
Command: git
Arguments: ls-remote --tags --heads git://github.com/adobe-webplatform/eve.git
Directory: /home/runner/work/stackstream-fe/stackstream-fe
Output:
fatal: remote error:
The unauthenticated git protocol on port 9418 is no longer supported.
Upon investigation, it appears that below section in my yml file is causing the issue.
- name: Installing modules
run: yarn install
I have looked into this change log but can't seem to comprehend the issue.
Additional Details: Server: EC2 Instance Github actions steps:
steps:
- name: Checkout
uses: actions/checkout@v2
- id: vars
run: |
if [ '${{ github.ref }}' == 'refs/heads/master' ]; then echo "::set-output name=environment::prod_stackstream" ; echo "::set-output name=api-url::api" ; elif [ '${{ github.ref }}' == 'refs/heads/staging' ]; then echo "::set-output name=environment::staging_stackstream" ; echo "::set-output name=api-url::stagingapi" ; else echo "::set-output name=environment::dev_stackstream" ; echo "::set-output name=api-url::devapi" ; fi
- uses: pCYSl5EDgo/cat@master
id: slack
with:
path: .github/workflows/slack.txt
- name: Slack Start Notification
uses: 8398a7/action-slack@v3
env:
SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
ENVIRONMENT: '`${{ steps.vars.outputs.environment }}`'
COLOR: good
STATUS: '`Started`'
with:
status: custom
fields: workflow,job,commit,repo,ref,author,took
custom_payload: |
${{ steps.slack.outputs.text }}
- name: Installing modules
env:
REACT_APP_API_URL: 'https://${{ steps.vars.outputs.api-url }}mergestack.com/api/v1'
run: yarn install
- name: Create Frontend Build
env:
REACT_APP_API_URL: 'https://${{ steps.vars.outputs.api-url }}mergestack.com/api/v1'
run: yarn build
- name: Deploy to Frontend Server DEV
if: ${{ contains(github.ref, 'dev') }}
uses: easingthemes/ssh-deploy@v2.1.5
env:
SSH_PRIVATE_KEY: ${{ secrets.DEV_KEY }}
ARGS: '-rltgoDzvO --delete'
SOURCE: 'deploy/'
REMOTE_HOST: ${{ secrets.DEV_HOST }}
REMOTE_USER: plyfolio-dev
TARGET: '/home/plyfolio-dev/${{ steps.vars.outputs.environment }}/fe/deploy'
package.json file
{
"name": "stackstream-fe",
"version": "1.0.0",
"authors": [
"fayyaznofal@gmail.com"
],
"private": true,
"dependencies": {
"@fortawesome/fontawesome-svg-core": "^1.2.34",
"@fortawesome/free-solid-svg-icons": "^5.15.2",
"@fortawesome/react-fontawesome": "^0.1.14",
"@fullcalendar/bootstrap": "^5.5.0",
"@fullcalendar/core": "^5.5.0",
"@fullcalendar/daygrid": "^5.5.0",
"@fullcalendar/interaction": "^5.5.0",
"@fullcalendar/react": "^5.5.0",
"@lourenci/react-kanban": "^2.1.0",
"@redux-saga/simple-saga-monitor": "^1.1.2",
"@testing-library/jest-dom": "^5.11.9",
"@testing-library/react": "^11.2.3",
"@testing-library/user-event": "^12.6.0",
"@toast-ui/react-chart": "^1.0.2",
"@types/jest": "^26.0.14",
"@types/node": "^14.10.3",
"@types/react": "^16.9.49",
"@types/react-dom": "^16.9.8",
"@vtaits/react-color-picker": "^0.1.1",
"apexcharts": "^3.23.1",
"availity-reactstrap-validation": "^2.7.0",
"axios": "^0.21.1",
"axios-mock-adapter": "^1.19.0",
"axios-progress-bar": "^1.2.0",
"bootstrap": "^5.0.0-beta2",
"chart.js": "^2.9.4",
"chartist": "^0.11.4",
"classnames": "^2.2.6",
"components": "^0.1.0",
"dotenv": "^8.2.0",
"draft-js": "^0.11.7",
"echarts": "^4.9.0",
"echarts-for-react": "^2.0.16",
"firebase": "^8.2.3",
"google-maps-react": "^2.0.6",
"history": "^4.10.1",
"i": "^0.3.6",
"i18next": "^19.8.4",
"i18next-browser-languagedetector": "^6.0.1",
"jsonwebtoken": "^8.5.1",
"leaflet": "^1.7.1",
"lodash": "^4.17.21",
"lodash.clonedeep": "^4.5.0",
"lodash.get": "^4.4.2",
"metismenujs": "^1.2.1",
"mkdirp": "^1.0.4",
"moment": "2.29.1",
"moment-timezone": "^0.5.32",
"nouislider-react": "^3.3.9",
"npm": "^7.6.3",
"prop-types": "^15.7.2",
"query-string": "^6.14.0",
"react": "^16.13.1",
"react-apexcharts": "^1.3.7",
"react-auth-code-input": "^1.0.0",
"react-avatar": "^3.10.0",
"react-bootstrap": "^1.5.0",
"react-bootstrap-editable": "^0.8.2",
"react-bootstrap-sweetalert": "^5.2.0",
"react-bootstrap-table-next": "^4.0.3",
"react-bootstrap-table2-editor": "^1.4.0",
"react-bootstrap-table2-paginator": "^2.1.2",
"react-bootstrap-table2-toolkit": "^2.1.3",
"react-chartist": "^0.14.3",
"react-chartjs-2": "^2.11.1",
"react-color": "^2.19.3",
"react-confirm-alert": "^2.7.0",
"react-content-loader": "^6.0.1",
"react-countdown": "^2.3.1",
"react-countup": "^4.3.3",
"react-cropper": "^2.1.4",
"react-data-table-component": "^6.11.8",
"react-date-picker": "^8.0.6",
"react-datepicker": "^3.4.1",
"react-dom": "^16.13.1",
"react-draft-wysiwyg": "^1.14.5",
"react-drag-listview": "^0.1.8",
"react-drawer": "^1.3.4",
"react-dropzone": "^11.2.4",
"react-dual-listbox": "^2.0.0",
"react-facebook-login": "^4.1.1",
"react-flatpickr": "^3.10.6",
"react-google-login": "^5.2.2",
"react-hook-form": "^7.15.2",
"react-i18next": "^11.8.5",
"react-icons": "^4.2.0",
"react-image-lightbox": "^5.1.1",
"react-input-mask": "^2.0.4",
"react-jvectormap": "^0.0.16",
"react-leaflet": "^3.0.5",
"react-meta-tags": "^1.0.1",
"react-modal-video": "^1.2.6",
"react-notifications": "^1.7.2",
"react-number-format": "^4.7.3",
"react-perfect-scrollbar": "^1.5.8",
"react-rangeslider": "^2.2.0",
"react-rating": "^2.0.5",
"react-rating-tooltip": "^1.1.6",
"react-redux": "^7.2.1",
"react-responsive-carousel": "^3.2.11",
"react-router-dom": "^5.2.0",
"react-script": "^2.0.5",
"react-scripts": "3.4.3",
"react-select": "^4.3.1",
"react-sparklines": "^1.7.0",
"react-star-ratings": "^2.3.0",
"react-super-responsive-table": "^5.2.0",
"react-switch": "^6.0.0",
"react-table": "^7.6.3",
"react-toastify": "^7.0.3",
"react-toastr": "^3.0.0",
"react-twitter-auth": "0.0.13",
"reactstrap": "^8.8.1",
"recharts": "^2.0.8",
"redux": "^4.0.5",
"redux-saga": "^1.1.3",
"reselect": "^4.0.0",
"sass": "^1.37.5",
"simplebar-react": "^2.3.0",
"styled": "^1.0.0",
"styled-components": "^5.2.1",
"toastr": "^2.1.4",
"typescript": "^4.0.2",
"universal-cookie": "^4.0.4"
},
"devDependencies": {
"@typescript-eslint/eslint-plugin": "^2.27.0",
"@typescript-eslint/parser": "^2.27.0",
"@typescript-eslint/typescript-estree": "^4.15.2",
"eslint-config-prettier": "^6.10.1",
"eslint-plugin-prettier": "^3.1.2",
"husky": "^4.2.5",
"lint-staged": "^10.1.3",
"prettier": "^1.19.1",
"react-test-renderer": "^16.13.1",
"redux-devtools-extension": "^2.13.8",
"redux-mock-store": "^1.5.4"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build && mv build ./deploy/build",
"build-local": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": "react-app"
},
"husky": {
"hooks": {
"pre-commit": "lint-staged"
}
},
"lint-staged": {
"*.{js,ts,tsx}": [
"eslint --fix"
]
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
}
}
ANSWER
Answered 2022-Mar-16 at 07:01First, this error message is indeed expected on Jan. 11th, 2022.
See "Improving Git protocol security on GitHub".
January 11, 2022 Final brownout.
This is the full brownout period where we’ll temporarily stop accepting the deprecated key and signature types, ciphers, and MACs, and the unencrypted Git protocol.
This will help clients discover any lingering use of older keys or old URLs.
Second, check your package.json
dependencies for any git://
URL, as in this example, fixed in this PR.
As noted by Jörg W Mittag:
For GitHub Actions:There was a 4-month warning.
The entire Internet has been moving away from unauthenticated, unencrypted protocols for a decade, it's not like this is a huge surprise.Personally, I consider it less an "issue" and more "detecting unmaintained dependencies".
Plus, this is still only the brownout period, so the protocol will only be disabled for a short period of time, allowing developers to discover the problem.
The permanent shutdown is not until March 15th.
As in actions/checkout issue 14, you can add as a first step:
- name: Fix up git URLs
run: echo -e '[url "https://github.com/"]\n insteadOf = "git://github.com/"' >> ~/.gitconfig
That will change any git://github.com/
into https://github.com/
.
For all your repositories, you can set:
git config --global url."https://github.com/".insteadOf git://github.com/
You can also use SSH, but GitHub Security reminds us that, as of March 15th, 2022, GitHub stopped accepting DSA keys. RSA keys uploaded after Nov 2, 2021 will work only with SHA-2 signatures.
The deprecated MACs, ciphers, and unencrypted Git protocol are permanently disabled.
So this (with the right key) would work:
git config --global url."git@github.com:".insteadOf git://github.com/
That will change any git://github.com/
(unencrypted Git protocol) into git@github.com:
(SSH URL).
QUESTION
I have newly installed
IntelliJ IDEA 2021.2 (Ultimate Edition)
Build #IU-212.4746.92, built on July 27, 2021
Licensed to XXXXXX
Subscription is active until August 15, 2021.
Runtime version: 11.0.11+9-b1504.13 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Linux 5.4.0-80-generic
GC: G1 Young Generation, G1 Old Generation
Memory: 2048M
Cores: 3
Kotlin: 212-1.5.10-release-IJ4746.92
Current Desktop: X-Cinnamon
I cloned project I work with on other workstation without issues, but cannot start any class with main method and IDEA says:
Abnormal build process termination:
/usr/lib/jvm/java-1.8.0-openjdk-amd64/bin/java -Xmx700m -Djava.awt.headless=true -Djava.endorsed.dirs=\"\" -Dcompile.parallel=false -Drebuild.on.dependency.change=true -Djdt.compiler.useSingleThread=true -Daether.connector.resumeDownloads=false -Dio.netty.initialSeedUniquifier=-5972351880001011455 -Dfile.encoding=UTF-8 -Duser.language=en -Duser.country=US -Didea.paths.selector=IntelliJIdea2021.2 -Didea.home.path=/home/pm/idea-IU-212.4746.92 -Didea.config.path=/home/pm/.config/JetBrains/IntelliJIdea2021.2 -Didea.plugins.path=/home/pm/.local/share/JetBrains/IntelliJIdea2021.2 -Djps.log.dir=/home/pm/.cache/JetBrains/IntelliJIdea2021.2/log/build-log -Djps.fallback.jdk.home=/home/pm/idea-IU-212.4746.92/jbr -Djps.fallback.jdk.version=11.0.11 -Dio.netty.noUnsafe=true -Djava.io.tmpdir=/home/pm/.cache/JetBrains/IntelliJIdea2021.2/compile-server/rfg-survey-api_cc70fc05/_temp_ -Djps.backward.ref.index.builder=true -Djps.track.ap.dependencies=false --add-opens=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED --add-opens=jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED --add-opens=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED --add-opens=jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED --add-opens=jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED --add-opens=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED --add-opens=jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED --add-opens=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED --add-opens=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED --add-opens=jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED -Dtmh.instrument.annotations=true -Dtmh.generate.line.numbers=true -Dkotlin.incremental.compilation=true -Dkotlin.incremental.compilation.js=true -Dkotlin.daemon.enabled -Dkotlin.daemon.client.alive.path=\"/tmp/kotlin-idea-12426594439704512301-is-running\" -classpath /home/pm/idea-IU-212.4746.92/plugins/java/lib/jps-launcher.jar:/usr/lib/jvm/java-1.8.0-openjdk-amd64/lib/tools.jar org.jetbrains.jps.cmdline.Launcher /home/pm/idea-IU-212.4746.92/lib/slf4j.jar:/home/pm/idea-IU-212.4746.92/lib/idea_rt.jar:/home/pm/idea-IU-212.4746.92/lib/platform-api.jar:/home/pm/idea-IU-212.4746.92/plugins/java/lib/maven-resolver-transport-file-1.3.3.jar:/home/pm/idea-IU-212.4746.92/lib/forms_rt.jar:/home/pm/idea-IU-212.4746.92/lib/util.jar:/home/pm/idea-IU-212.4746.92/lib/annotations.jar:/home/pm/idea-IU-212.4746.92/lib/3rd-party.jar:/home/pm/idea-IU-212.4746.92/lib/kotlin-stdlib-jdk8.jar:/home/pm/idea-IU-212.4746.92/plugins/java/lib/maven-resolver-connector-basic-1.3.3.jar:/home/pm/idea-IU-212.4746.92/lib/jna-platform.jar:/home/pm/idea-IU-212.4746.92/lib/protobuf-java-3.15.8.jar:/home/pm/idea-IU-212.4746.92/plugins/java/lib/jps-builders-6.jar:/home/pm/idea-IU-212.4746.92/plugins/java/lib/javac2.jar:/home/pm/idea-IU-212.4746.92/plugins/java/lib/aether-dependency-resolver.jar:/home/pm/idea-IU-212.4746.92/plugins/java/lib/jps-builders.jar:/home/pm/idea-IU-212.4746.92/plugins/java/lib/jps-javac-extension-1.jar:/home/pm/idea-IU-212.4746.92/lib/jna.jar:/home/pm/idea-IU-212.4746.92/lib/jps-model.jar:/home/pm/idea-IU-212.4746.92/plugins/java/lib/maven-resolver-transport-http-1.3.3.jar:/home/pm/idea-IU-212.4746.92/plugins/JavaEE/lib/jasper-v2-rt.jar:/home/pm/idea-IU-212.4746.92/plugins/Kotlin/lib/kotlin-reflect.jar:/home/pm/idea-IU-212.4746.92/plugins/Kotlin/lib/kotlin-plugin.jar:/home/pm/idea-IU-212.4746.92/plugins/ant/lib/ant-jps.jar:/home/pm/idea-IU-212.4746.92/plugins/uiDesigner/lib/jps/java-guiForms-jps.jar:/home/pm/idea-IU-212.4746.92/plugins/eclipse/lib/eclipse-jps.jar:/home/pm/idea-IU-212.4746.92/plugins/eclipse/lib/eclipse-common.jar:/home/pm/idea-IU-212.4746.92/plugins/IntelliLang/lib/java-langInjection-jps.jar:/home/pm/idea-IU-212.4746.92/plugins/Groovy/lib/groovy-jps.jar:/home/pm/idea-IU-212.4746.92/plugins/Groovy/lib/groovy-constants-rt.jar:/home/pm/idea-IU-212.4746.92/plugins/maven/lib/maven-jps.jar:/home/pm/idea-IU-212.4746.92/plugins/gradle-java/lib/gradle-jps.jar:/home/pm/idea-IU-212.4746.92/plugins/devkit/lib/devkit-jps.jar:/home/pm/idea-IU-212.4746.92/plugins/javaFX/lib/javaFX-jps.jar:/home/pm/idea-IU-212.4746.92/plugins/javaFX/lib/javaFX-common.jar:/home/pm/idea-IU-212.4746.92/plugins/JavaEE/lib/javaee-jps.jar:/home/pm/idea-IU-212.4746.92/plugins/webSphereIntegration/lib/jps/javaee-appServers-websphere-jps.jar:/home/pm/idea-IU-212.4746.92/plugins/weblogicIntegration/lib/jps/javaee-appServers-weblogic-jps.jar:/home/pm/idea-IU-212.4746.92/plugins/JPA/lib/jps/javaee-jpa-jps.jar:/home/pm/idea-IU-212.4746.92/plugins/Grails/lib/groovy-grails-jps.jar:/home/pm/idea-IU-212.4746.92/plugins/Grails/lib/groovy-grails-compilerPatch.jar:/home/pm/idea-IU-212.4746.92/plugins/Kotlin/lib/jps/kotlin-jps-plugin.jar:/home/pm/idea-IU-212.4746.92/plugins/Kotlin/lib/kotlin-jps-common.jar:/home/pm/idea-IU-212.4746.92/plugins/Kotlin/lib/kotlin-common.jar org.jetbrains.jps.cmdline.BuildMain 127.0.0.1 34781 9f0681bb-da2a-48db-8344-900ddeb29804 /home/pm/.cache/JetBrains/IntelliJIdea2021.2/compile-server
Unrecognized option: --add-opens=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
I found other comment to check Lombok works and I see it is fine.
How to fix the problem?
ANSWER
Answered 2021-Jul-28 at 07:22You are running the project via Java 1.8 and add the --add-opens
option to the runner. However Java 1.8 does not support it.
So, the first option is to use Java 11 to run the project, as Java 11 can recognize this VM option.
Another solution is to find a place where --add-opens
is added and remove it. Check Run configuration in IntelliJ IDEA (VM options field) and Maven/Gradle configuration files for argLine
(Maven) and jvmArgs
(Gradle)
QUESTION
I'm trying to initiate a Springboot project using Open Jdk 15, Springboot 2.6.0, Springfox 3. We are working on a project that replaced Netty as the webserver and used Jetty instead because we do not need a non-blocking environment.
In the code we depend primarily on Reactor API (Flux, Mono), so we can not remove org.springframework.boot:spring-boot-starter-webflux
dependencies.
I replicated the problem that we have in a new project.: https://github.com/jvacaq/spring-fox.
I figured out that these lines in our build.gradle file are the origin of the problem.
compile("org.springframework.boot:spring-boot-starter-web") {
exclude module: "spring-boot-starter-tomcat"
}
compile("org.springframework.boot:spring-boot-starter-jetty")
Here is the build.gradle
file:
plugins {
id 'org.springframework.boot' version '2.6.0'
id 'io.spring.dependency-management' version '1.0.11.RELEASE'
id 'java'
}
group = 'com.example'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '11'
repositories {
mavenCentral()
}
dependencies {
compile("org.springframework.boot:spring-boot-starter-web") {
exclude module: "spring-boot-starter-tomcat"
}
compile("org.springframework.boot:spring-boot-starter-jetty")
implementation 'org.springframework.boot:spring-boot-starter-webflux'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
testImplementation 'io.projectreactor:reactor-test'
implementation "io.springfox:springfox-boot-starter:3.0.0"
}
test {
useJUnitPlatform()
}
I issued the command gradle clean bootrun
. The result is this error:
gradle clean bootrun
> Task :bootRun FAILED
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.6.0)
2021-11-19 09:41:06.665 INFO 16666 --- [ main] c.e.springfox.SpringFoxApplication : Starting SpringFoxApplication using Java 15.0.2 on advance-Inspiron-5379 with PID 16666 (/home/advance/projects/spring-fox/build/classes/java/main started by advance in /home/advance/projects/spring-fox)
2021-11-19 09:41:06.666 INFO 16666 --- [ main] c.e.springfox.SpringFoxApplication : No active profile set, falling back to default profiles: default
2021-11-19 09:41:07.294 INFO 16666 --- [ main] org.eclipse.jetty.util.log : Logging initialized @1132ms to org.eclipse.jetty.util.log.Slf4jLog
2021-11-19 09:41:07.396 INFO 16666 --- [ main] o.s.b.w.e.j.JettyServletWebServerFactory : Server initialized with port: 8080
2021-11-19 09:41:07.398 INFO 16666 --- [ main] org.eclipse.jetty.server.Server : jetty-9.4.44.v20210927; built: 2021-09-27T23:02:44.612Z; git: 8da83308eeca865e495e53ef315a249d63ba9332; jvm 15.0.2+7-27
2021-11-19 09:41:07.417 INFO 16666 --- [ main] o.e.j.s.h.ContextHandler.application : Initializing Spring embedded WebApplicationContext
2021-11-19 09:41:07.417 INFO 16666 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 713 ms
2021-11-19 09:41:07.474 INFO 16666 --- [ main] org.eclipse.jetty.server.session : DefaultSessionIdManager workerName=node0
2021-11-19 09:41:07.474 INFO 16666 --- [ main] org.eclipse.jetty.server.session : No SessionScavenger set, using defaults
2021-11-19 09:41:07.475 INFO 16666 --- [ main] org.eclipse.jetty.server.session : node0 Scavenging every 660000ms
2021-11-19 09:41:07.480 INFO 16666 --- [ main] o.e.jetty.server.handler.ContextHandler : Started o.s.b.w.e.j.JettyEmbeddedWebAppContext@6aa3bfc{application,/,[file:///tmp/jetty-docbase.8080.2024342829220941812/, jar:file:/home/advance/.gradle/caches/modules-2/files-2.1/io.springfox/springfox-swagger-ui/3.0.0/1e665fbe22148f7c36fa8a08e515a0047cd4390b/springfox-swagger-ui-3.0.0.jar!/META-INF/resources],AVAILABLE}
2021-11-19 09:41:07.480 INFO 16666 --- [ main] org.eclipse.jetty.server.Server : Started @1318ms
2021-11-19 09:41:07.920 INFO 16666 --- [ main] o.e.j.s.h.ContextHandler.application : Initializing Spring DispatcherServlet 'dispatcherServlet'
2021-11-19 09:41:07.920 INFO 16666 --- [ main] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2021-11-19 09:41:07.921 INFO 16666 --- [ main] o.s.web.servlet.DispatcherServlet : Completed initialization in 1 ms
2021-11-19 09:41:07.931 INFO 16666 --- [ main] o.e.jetty.server.AbstractConnector : Started ServerConnector@2643d762{HTTP/1.1, (http/1.1)}{0.0.0.0:8080}
2021-11-19 09:41:07.932 INFO 16666 --- [ main] o.s.b.web.embedded.jetty.JettyWebServer : Jetty started on port(s) 8080 (http/1.1) with context path '/'
2021-11-19 09:41:07.934 WARN 16666 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Failed to start bean 'documentationPluginsBootstrapper'; nested exception is java.lang.NullPointerException: Cannot invoke "org.springframework.web.servlet.mvc.condition.PatternsRequestCondition.getPatterns()" because "this.condition" is null
2021-11-19 09:41:07.949 INFO 16666 --- [ main] o.e.jetty.server.AbstractConnector : Stopped ServerConnector@2643d762{HTTP/1.1, (http/1.1)}{0.0.0.0:8080}
2021-11-19 09:41:07.950 INFO 16666 --- [ main] org.eclipse.jetty.server.session : node0 Stopped scavenging
2021-11-19 09:41:07.951 INFO 16666 --- [ main] o.e.j.s.h.ContextHandler.application : Destroying Spring FrameworkServlet 'dispatcherServlet'
2021-11-19 09:41:07.951 INFO 16666 --- [ main] o.e.jetty.server.handler.ContextHandler : Stopped o.s.b.w.e.j.JettyEmbeddedWebAppContext@6aa3bfc{application,/,[file:///tmp/jetty-docbase.8080.2024342829220941812/, jar:file:/home/advance/.gradle/caches/modules-2/files-2.1/io.springfox/springfox-swagger-ui/3.0.0/1e665fbe22148f7c36fa8a08e515a0047cd4390b/springfox-swagger-ui-3.0.0.jar!/META-INF/resources],STOPPED}
2021-11-19 09:41:07.958 INFO 16666 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2021-11-19 09:41:07.970 ERROR 16666 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.context.ApplicationContextException: Failed to start bean 'documentationPluginsBootstrapper'; nested exception is java.lang.NullPointerException: Cannot invoke "org.springframework.web.servlet.mvc.condition.PatternsRequestCondition.getPatterns()" because "this.condition" is null
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:181) ~[spring-context-5.3.13.jar:5.3.13]
at org.springframework.context.support.DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor.java:54) ~[spring-context-5.3.13.jar:5.3.13]
at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:356) ~[spring-context-5.3.13.jar:5.3.13]
at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[na:na]
at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:155) ~[spring-context-5.3.13.jar:5.3.13]
at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:123) ~[spring-context-5.3.13.jar:5.3.13]
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:935) ~[spring-context-5.3.13.jar:5.3.13]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:586) ~[spring-context-5.3.13.jar:5.3.13]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.6.0.jar:2.6.0]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:730) ~[spring-boot-2.6.0.jar:2.6.0]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:412) ~[spring-boot-2.6.0.jar:2.6.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:302) ~[spring-boot-2.6.0.jar:2.6.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1301) ~[spring-boot-2.6.0.jar:2.6.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1290) ~[spring-boot-2.6.0.jar:2.6.0]
at com.example.springfox.SpringFoxApplication.main(SpringFoxApplication.java:10) ~[main/:na]
Caused by: java.lang.NullPointerException: Cannot invoke "org.springframework.web.servlet.mvc.condition.PatternsRequestCondition.getPatterns()" because "this.condition" is null
at springfox.documentation.spring.web.WebMvcPatternsRequestConditionWrapper.getPatterns(WebMvcPatternsRequestConditionWrapper.java:56) ~[springfox-spring-webmvc-3.0.0.jar:3.0.0]
at springfox.documentation.RequestHandler.sortedPaths(RequestHandler.java:113) ~[springfox-core-3.0.0.jar:3.0.0]
at springfox.documentation.spi.service.contexts.Orderings.lambda$byPatternsCondition$3(Orderings.java:89) ~[springfox-spi-3.0.0.jar:3.0.0]
at java.base/java.util.Comparator.lambda$comparing$77a9974f$1(Comparator.java:469) ~[na:na]
at java.base/java.util.TimSort.countRunAndMakeAscending(TimSort.java:355) ~[na:na]
at java.base/java.util.TimSort.sort(TimSort.java:220) ~[na:na]
at java.base/java.util.Arrays.sort(Arrays.java:1306) ~[na:na]
at java.base/java.util.ArrayList.sort(ArrayList.java:1721) ~[na:na]
at java.base/java.util.stream.SortedOps$RefSortingSink.end(SortedOps.java:392) ~[na:na]
at java.base/java.util.stream.Sink$ChainedReference.end(Sink.java:258) ~[na:na]
at java.base/java.util.stream.Sink$ChainedReference.end(Sink.java:258) ~[na:na]
at java.base/java.util.stream.Sink$ChainedReference.end(Sink.java:258) ~[na:na]
at java.base/java.util.stream.Sink$ChainedReference.end(Sink.java:258) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[na:na]
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[na:na]
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) ~[na:na]
at springfox.documentation.spring.web.plugins.WebMvcRequestHandlerProvider.requestHandlers(WebMvcRequestHandlerProvider.java:81) ~[springfox-spring-webmvc-3.0.0.jar:3.0.0]
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[na:na]
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[na:na]
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[na:na]
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) ~[na:na]
at springfox.documentation.spring.web.plugins.AbstractDocumentationPluginsBootstrapper.withDefaults(AbstractDocumentationPluginsBootstrapper.java:107) ~[springfox-spring-web-3.0.0.jar:3.0.0]
at springfox.documentation.spring.web.plugins.AbstractDocumentationPluginsBootstrapper.buildContext(AbstractDocumentationPluginsBootstrapper.java:91) ~[springfox-spring-web-3.0.0.jar:3.0.0]
at springfox.documentation.spring.web.plugins.AbstractDocumentationPluginsBootstrapper.bootstrapDocumentationPlugins(AbstractDocumentationPluginsBootstrapper.java:82) ~[springfox-spring-web-3.0.0.jar:3.0.0]
at springfox.documentation.spring.web.plugins.DocumentationPluginsBootstrapper.start(DocumentationPluginsBootstrapper.java:100) ~[springfox-spring-web-3.0.0.jar:3.0.0]
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:178) ~[spring-context-5.3.13.jar:5.3.13]
... 14 common frames omitted
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':bootRun'.
> Process 'command '/home/advance/.sdkman/candidates/java/15.0.2-open/bin/java'' finished with non-zero exit value 1
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.9.1/userguide/command_line_interface.html#sec:command_line_warnings
BUILD FAILED in 2s
5 actionable tasks: 5 executed
Does anyone have an idea how to solve it?
ANSWER
Answered 2022-Feb-08 at 12:36This problem's caused by a bug in Springfox. It's making an assumption about how Spring MVC is set up that doesn't always hold true. Specifically, it's assuming that MVC's path matching will use the Ant-based path matcher and not the PathPattern-based matcher. PathPattern-based matching has been an option for some time now and is the default as of Spring Boot 2.6.
As described in Spring Boot 2.6's release notes, you can restore the configuration that Springfox assumes will be used by setting spring.mvc.pathmatch.matching-strategy
to ant-path-matcher
in your application.properties
file. Note that this will only work if you are not using Spring Boot's Actuator. The Actuator always uses PathPattern-based parsing, irrespective of the configured matching-strategy
. A change to Springfox will be required if you want to use it with the Actuator in Spring Boot 2.6 and later.
QUESTION
I've just updated my flutter project packages to be null-safety compliant and now Android Studio wants me to update my project to use the latest version of Kotling Gradle Plugin. Can't see where to change this though. I have tried to change "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
into "org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.6.10"
but this has no effect.
My build.grade
-file looks like this:
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withReader('UTF-8') { reader ->
localProperties.load(reader)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
flutterVersionCode = '1'
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
flutterVersionName = '1.0'
}
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
def keystoreProperties = new Properties()
def keystorePropertiesFile = rootProject.file('key.properties')
if (keystorePropertiesFile.exists()) {
keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
}
android {
compileSdkVersion 31
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "*********"
minSdkVersion 30
targetSdkVersion 30
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
signingConfigs {
release {
keyAlias keystoreProperties['keyAlias']
keyPassword keystoreProperties['keyPassword']
storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
storePassword keystoreProperties['storePassword']
}
}
buildTypes {
release {
signingConfig signingConfigs.release
}
}
}
flutter {
source '../..'
}
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
implementation 'com.google.firebase:firebase-analytics:17.2.2'
}
apply plugin: 'com.google.gms.google-services'
Build output:
BUILD FAILED in 8s
[!] Your project requires a newer version of the Kotlin Gradle plugin.
Find the latest version on https://kotlinlang.org/docs/gradle.html#plugin-and-versions, then update project/android/build.gradle:
ext.kotlin_version = ''
Exception: Gradle task assembleDebug failed with exit code 1
ANSWER
Answered 2022-Jan-30 at 21:52change build gradle to this :
classpath 'com.android.tools.build:gradle:4.1.0'
and gradle-wrapper to this :
distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip
QUESTION
I am currently setting up a boilerplate with React, Typescript, styled components, webpack etc. and I am getting an error when trying to run eslint:
Error: Must use import to load ES Module
Here is a more verbose version of the error:
/Users/ben/Desktop/development projects/react-boilerplate-styled-context/src/api/api.ts
0:0 error Parsing error: Must use import to load ES Module: /Users/ben/Desktop/development projects/react-boilerplate-styled-context/node_modules/eslint/node_modules/eslint-scope/lib/definition.js
require() of ES modules is not supported.
require() of /Users/ben/Desktop/development projects/react-boilerplate-styled-context/node_modules/eslint/node_modules/eslint-scope/lib/definition.js from /Users/ben/Desktop/development projects/react-boilerplate-styled-context/node_modules/babel-eslint/lib/require-from-eslint.js is an ES module file as it is a .js file whose nearest parent package.json contains "type": "module" which defines all .js files in that package scope as ES modules.
Instead rename definition.js to end in .cjs, change the requiring code to use import(), or remove "type": "module" from /Users/ben/Desktop/development projects/react-boilerplate-styled-context/node_modules/eslint/node_modules/eslint-scope/package.json
The error occurs in every single one of my .js and .ts/ .tsx files where I only use import
or the file doesn't even have an import at all. I understand what the error is saying but I have no idea why it is being thrown when in fact I only use imports or even no imports at all in some files.
Here is my package.json where I trigger the linter from using npm run lint:eslint:quiet
:
{
"name": "my-react-boilerplate",
"version": "1.0.0",
"description": "",
"main": "index.tsx",
"directories": {
"test": "test"
},
"engines": {
"node": ">=14.0.0"
},
"type": "module",
"scripts": {
"build": "webpack --config webpack.prod.js",
"dev": "webpack serve --config webpack.dev.js",
"lint": "npm run typecheck && npm run lint:css && npm run lint:eslint:quiet",
"lint:css": "stylelint './src/**/*.{js,ts,tsx}'",
"lint:eslint:quiet": "eslint --ext .ts,.tsx,.js,.jsx ./src --no-error-on-unmatched-pattern --quiet",
"lint:eslint": "eslint --ext .ts,.tsx,.js,.jsx ./src --no-error-on-unmatched-pattern",
"lint:eslint:fix": "eslint --ext .ts,.tsx,.js,.jsx ./src --no-error-on-unmatched-pattern --quiet --fix",
"test": "cross-env NODE_ENV=test jest --coverage",
"test:watch": "cross-env NODE_ENV=test jest --watchAll",
"typecheck": "tsc --noEmit",
"precommit": "npm run lint"
},
"lint-staged": {
"*.{ts,tsx,js,jsx}": [
"npm run lint:eslint:fix",
"git add --force"
],
"*.{md,json}": [
"prettier --write",
"git add --force"
]
},
"husky": {
"hooks": {
"pre-commit": "npx lint-staged && npm run typecheck"
}
},
"resolutions": {
"styled-components": "^5"
},
"author": "",
"license": "ISC",
"devDependencies": {
"@babel/core": "^7.5.4",
"@babel/plugin-proposal-class-properties": "^7.5.0",
"@babel/preset-env": "^7.5.4",
"@babel/preset-react": "^7.0.0",
"@types/history": "^4.7.6",
"@types/react": "^17.0.29",
"@types/react-dom": "^17.0.9",
"@types/react-router": "^5.1.17",
"@types/react-router-dom": "^5.1.5",
"@types/styled-components": "^5.1.15",
"@typescript-eslint/eslint-plugin": "^5.0.0",
"babel-cli": "^6.26.0",
"babel-eslint": "^10.0.2",
"babel-loader": "^8.0.0-beta.6",
"babel-polyfill": "^6.26.0",
"babel-preset-env": "^1.7.0",
"babel-preset-react": "^6.24.1",
"babel-preset-stage-2": "^6.24.1",
"clean-webpack-plugin": "^4.0.0",
"dotenv-webpack": "^7.0.3",
"error-overlay-webpack-plugin": "^1.0.0",
"eslint": "^8.0.0",
"eslint-config-airbnb": "^18.2.0",
"eslint-config-prettier": "^8.3.0",
"eslint-config-with-prettier": "^6.0.0",
"eslint-plugin-compat": "^3.3.0",
"eslint-plugin-import": "^2.25.2",
"eslint-plugin-jsx-a11y": "^6.2.3",
"eslint-plugin-prettier": "^4.0.0",
"eslint-plugin-react": "^7.14.2",
"eslint-plugin-react-hooks": "^4.2.0",
"extract-text-webpack-plugin": "^3.0.2",
"file-loader": "^6.2.0",
"html-webpack-plugin": "^5.3.2",
"husky": "^7.0.2",
"prettier": "^2.4.1",
"raw-loader": "^4.0.2",
"style-loader": "^3.3.0",
"stylelint": "^13.13.1",
"stylelint-config-recommended": "^5.0.0",
"stylelint-config-styled-components": "^0.1.1",
"stylelint-processor-styled-components": "^1.10.0",
"ts-loader": "^9.2.6",
"tslint": "^6.1.3",
"typescript": "^4.4.4",
"url-loader": "^4.1.1",
"webpack": "^5.58.2",
"webpack-cli": "^4.2.0",
"webpack-dev-server": "^4.3.1",
"webpack-merge": "^5.3.0"
},
"dependencies": {
"history": "^4.10.0",
"process": "^0.11.10",
"react": "^17.0.1",
"react-dom": "^17.0.1",
"react-router-dom": "^5.2.0",
"styled-components": "^5.2.1"
}
}
Here is my .eslintrc file:
{
"extends": ["airbnb", "prettier"],
"parser": "babel-eslint",
"plugins": ["prettier", "@typescript-eslint"],
"parserOptions": {
"ecmaVersion": 8,
"ecmaFeatures": {
"experimentalObjectRestSpread": true,
"impliedStrict": true,
"classes": true
}
},
"env": {
"browser": true,
"node": true,
"jest": true
},
"rules": {
"arrow-body-style": ["error", "as-needed"],
"class-methods-use-this": 0,
"react/jsx-filename-extension": 0,
"global-require": 0,
"react/destructuring-assignment": 0,
"import/named": 2,
"linebreak-style": 0,
"import/no-dynamic-require": 0,
"import/no-named-as-default": 0,
"import/no-unresolved": 2,
"import/prefer-default-export": 0,
"semi": [2, "always"],
"max-len": [
"error",
{
"code": 80,
"ignoreUrls": true,
"ignoreComments": true,
"ignoreStrings": true,
"ignoreTemplateLiterals": true
}
],
"new-cap": [
2,
{
"capIsNew": false,
"newIsCap": true
}
],
"no-param-reassign": 0,
"no-shadow": 0,
"no-tabs": 2,
"no-underscore-dangle": 0,
"react/forbid-prop-types": [
"error",
{
"forbid": ["any"]
}
],
"import/no-extraneous-dependencies": ["error", { "devDependencies": true }],
"react/jsx-no-bind": [
"error",
{
"ignoreRefs": true,
"allowArrowFunctions": true,
"allowBind": false
}
],
"react/no-unknown-property": [
2,
{
"ignore": ["itemscope", "itemtype", "itemprop"]
}
]
}
}
And i'm not sure if relevant but also my tsconfig.eslint.json file:
{
"extends": "./tsconfig.json",
"include": ["./src/**/*.ts", "./src/**/*.tsx", "./src/**/*.js"],
"exclude": ["node_modules/**", "build/**", "coverage/**"]
}
Not sure if anyone has come across this before? Googling the error does not present any useful forums or raised bugs, most of them just state not to use require
in your files which I am not.
ANSWER
Answered 2022-Mar-15 at 16:08I think the problem is that you are trying to use the deprecated babel-eslint parser, last updated a year ago, which looks like it doesn't support ES6 modules. Updating to the latest parser seems to work, at least for simple linting.
So, do this:
- In package.json, update the line
"babel-eslint": "^10.0.2",
to"@babel/eslint-parser": "^7.5.4",
. This works with the code above but it may be better to use the latest version, which at the time of writing is 7.16.3. - Run
npm i
from a terminal/command prompt in the folder - In .eslintrc, update the parser line
"parser": "babel-eslint",
to"parser": "@babel/eslint-parser",
- In .eslintrc, add
"requireConfigFile": false,
to the parserOptions section (underneath"ecmaVersion": 8,
) (I needed this or babel was looking for config files I don't have) - Run the command to lint a file
Then, for me with just your two configuration files, the error goes away and I get appropriate linting errors.
QUESTION
In package.json file react-router-dom dependencies added. App component wrapped by BrowswerRouter , but when I wrap route by switch it says the following error Switch' is not exported from 'react-router-dom'. I deleted the package.json.lock ,node modules, installed npm again and npm install @babel/core --save. Still not working. I successfully wasted 6 hour for this. Can you please help me to fix this? why it's not importing?
Index.js
import {BrowserRouter} from 'react-router-dom';
ReactDOM.render(
,
document.getElementById('root')
);
App.js:
import logo from './logo.svg';
import './App.css';
import React from 'react';
import {Switch,Route,Link} from 'react-router-dom';
import Home from './Home';
class App extends React.Component {
componentDidMount(){
alert('mounting');
}
componentDidUpdate(){
alert('updated');
}
render(){
return (
Home
);
}
}
export default App;
import React from 'react';
const Home = () => {
return Home;
};
export default Home;
package.json
"dependencies": {
"@babel/core": "^7.16.0",
"@testing-library/jest-dom": "^5.11.4",
"@testing-library/react": "^11.1.0",
"@testing-library/user-event": "^12.1.10",
"react": "^17.0.2",
"react-dom": "^17.0.2",
"react-router": "^6.0.0",
"react-router-dom": "^6.0.0",
"react-scripts": "4.0.3",
"web-vitals": "^1.0.1"
},
ANSWER
Answered 2021-Nov-04 at 18:10Routes
instead of Switch
in react-router v6
You are using react-router-dom
version 6, which replaced Switch with the Routes component
import {
BrowserRouter,
Routes, // instead of "Switch"
Route,
} from "react-router-dom";
// ...
}>
Note that you now also pass your component as the element
prop instead of using children.
QUESTION
Apparently throwError(error)
is now deprecated. The IntelliSense of VS Code suggests throwError(() => new Error('error')
. new Error(...)
accepts only strings. What's the correct way to replace it without breaking my HttpErrorHandlerService
?
import { Injectable } from '@angular/core';
import {
HttpEvent,
HttpInterceptor,
HttpHandler,
HttpRequest,
HttpErrorResponse,
HttpResponse,
HttpHeaders
} from '@angular/common/http';
import { Observable, EMPTY, finalize, catchError, timeout, map, throwError } from 'rxjs';
import { HttpErrorHandlerService } from '@core/services';
@Injectable()
export class HttpErrorInterceptor implements HttpInterceptor {
private readonly APP_XHR_TIMEOUT = 6000;
constructor(private errorHandlerService: HttpErrorHandlerService) {}
intercept(request: HttpRequest, next: HttpHandler): Observable> {
return next.handle(this.performRequest(request)).pipe(
timeout(this.APP_XHR_TIMEOUT),
map((event: HttpEvent) => this.handleSuccessfulResponse(event)),
catchError((error: HttpErrorResponse) => this.processRequestError(error, request, next)),
finalize(this.handleRequestCompleted.bind(this))
);
}
private performRequest(request: HttpRequest): HttpRequest {
let headers: HttpHeaders = request.headers;
//headers = headers.set('MyCustomHeaderKey', `MyCustomHeaderValue`);
return request.clone({ headers });
}
private handleSuccessfulResponse(event: HttpEvent): HttpEvent {
if (event instanceof HttpResponse) {
event = event.clone({ body: event.body.response });
}
return event;
}
private processRequestError(
error: HttpErrorResponse,
request: HttpRequest,
next: HttpHandler
): Observable> {
console.log('http error response');
if ([401].includes(error.status)) {
return throwError(error);
}
this.errorHandlerService.handle(error);
return throwError(error);
}
private handleRequestCompleted(): void {
// console.log(`Request finished`);
}
}
import { Injectable } from '@angular/core';
import { HttpErrorResponse } from '@angular/common/http';
import { MessageService } from 'primeng/api';
import { TimeoutError } from 'rxjs';
/**
* Shows a user-friendly error message when a HTTP request fails.
*/
@Injectable({
providedIn: 'root'
})
export class HttpErrorHandlerService {
constructor(private messageService: MessageService) {}
handle(error: Error | HttpErrorResponse) {
if (error instanceof TimeoutError) {
return this.openDialog('error', `Няма връзка до сървъра.`);
}
if (error instanceof HttpErrorResponse && error.error && error.error.message) {
return this.openDialog('error', error.error.message);
}
if (error instanceof Error) {
switch (error.message) {
default:
return this.openDialog('error', `An unknown error occurred`);
}
}
// Generic HTTP errors
switch (error.status) {
case 400:
switch (error.error) {
case 'invalid_username_or_password':
return this.openDialog('error', 'Невалидно потребителско име или парола');
default:
return this.openDialog('error', 'Bad request');
}
case 401:
return this.openDialog('error', 'Ще трябва да се логнете отново');
case 403:
return this.openDialog('error', `You don't have the required permissions`);
case 404:
return this.openDialog('error', 'Resource not found');
case 422:
return this.openDialog('error', 'Invalid data provided');
case 500:
case 501:
case 502:
case 503:
return this.openDialog('error', 'An internal server error occurred');
case -1:
return this.openDialog(
'error',
'You appear to be offline. Please check your internet connection and try again.'
);
case 0:
return this.openDialog('error', `CORS issue?`);
default:
return this.openDialog('error', `An unknown error occurred`);
}
}
private openDialog(severity: string, message: string) {
if (message?.trim()) {
this.messageService.add({
key: 'interceptor',
severity: severity,
summary: 'Информация',
detail: message,
life: 3000
});
}
}
}
import { Injectable } from '@angular/core';
import {
HttpRequest,
HttpHandler,
HttpEvent,
HttpInterceptor,
HttpErrorResponse
} from '@angular/common/http';
import {
BehaviorSubject,
catchError,
EMPTY,
filter,
finalize,
Observable,
switchMap,
take,
throwError
} from 'rxjs';
import { AuthService } from '@core/services';
import { AuthResponse } from '@core/types';
@Injectable()
export class AuthInterceptor implements HttpInterceptor {
private refreshTokenInProgress: boolean;
private refreshToken$ = new BehaviorSubject(null);
constructor(private authService: AuthService) {}
intercept(request: HttpRequest, next: HttpHandler): Observable> {
return next
.handle(this.performRequest(request))
.pipe(
catchError((error: HttpErrorResponse) => this.processRequestError(error, request, next))
);
}
private performRequest(request: HttpRequest): HttpRequest {
const accessToken = this.authService.getAccessToken();
let headers = request.headers;
if (accessToken) {
headers = headers.set('Authorization', `Bearer ${accessToken}`);
}
return request.clone({ headers });
}
private processRequestError(
error: HttpErrorResponse,
request: HttpRequest,
next: HttpHandler
): Observable> {
console.log('auth interceptor called');
if (
error instanceof HttpErrorResponse &&
error.status === 401 &&
this.authService.isSignedIn()
) {
return this.refreshToken(request, next);
}
return throwError(error);
}
private refreshToken(request: HttpRequest, next: HttpHandler): Observable> {
console.log('refresh token in auth.interceptor called');
// in case the page consists of more than one requests
if (!this.refreshTokenInProgress) {
this.refreshToken$.next(null);
this.refreshTokenInProgress = true;
return this.authService.refreshToken().pipe(
switchMap((response) => {
if (response) {
this.refreshToken$.next(response);
return next.handle(this.performRequest(request));
}
this.authService.signOut();
return throwError(() => new Error("RefreshTokenFailed"));
}),
catchError((error) => {
this.authService.signOut();
return throwError(error);
}),
finalize(() => (this.refreshTokenInProgress = false))
);
} else {
// wait while getting new token
return this.refreshToken$.pipe(
filter((result) => result !== null),
take(1),
switchMap(() => next.handle(this.performRequest(request)))
);
}
}
}
ANSWER
Answered 2021-Aug-04 at 19:08Instead of this:
catchError((error) => {
this.authService.signOut();
return throwError(error);
}),
You could try this:
catchError((error) => {
this.authService.signOut();
return throwError(() => error);
}),
I wasn't able to test it thoroughly, but a simple attempt seemed to work.
This was my simple test (using RxJS v7.2):
Service
getProducts(): Observable {
return this.http.get(this.productUrl)
.pipe(
tap(data => console.log('All: ', JSON.stringify(data))),
catchError(this.handleError)
);
}
private handleError(err: HttpErrorResponse): Observable {
// just a test ... more could would go here
return throwError(() => err);
}
Notice that err
here is of type HttpErrorResponse
.
Component
ngOnInit(): void {
this.sub = this.productService.getProducts().subscribe({
next: products => {
this.products = products;
this.filteredProducts = this.products;
},
error: err => this.errorMessage = err.message
});
}
Here I was able to retrieve the message
property from the error response and display it in my UI.
Let me know if this works for you.
QUESTION
I'm trying to access appsettings.json in my Asp.net core v6 application Program.cs file, but in this version of .Net the Startup class and Program class are merged together and the using and another statements are simplified and removed from Program.cs. In this situation, How to access IConfiguration or how to use dependency injection for example ?
Edited : Here is my default Program.cs that Asp.net 6 created for me
var builder = WebApplication.CreateBuilder(args);
// Add services to the container.
builder.Services.AddControllers();
builder.Services.AddStackExchangeRedisCache(options =>
{
options.Configuration = "localhost:6379";
});
builder.Services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new() { Title = "BasketAPI", Version = "v1" });
});
var app = builder.Build();
// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
app.UseSwagger();
app.UseSwaggerUI(c => c.SwaggerEndpoint("/swagger/v1/swagger.json", "BasketAPI v1"));
}
app.UseHttpsRedirection();
app.UseAuthorization();
app.MapControllers();
app.Run();
For example , I want to use appsettings.json instead of hard typed connectionstring in this line :
options.Configuration = "localhost:6379";
ANSWER
Answered 2021-Sep-30 at 11:13Assuming an appsettings.json
{
"RedisCacheOptions" : {
"Configuration": "localhost:6379"
}
}
There is nothing stopping you from building a configuration object to extract the desired settings.
IConfiguration configuration = new ConfigurationBuilder()
.AddJsonFile("appsettings.json")
.Build();
var builder = WebApplication.CreateBuilder(args);
// Add services to the container.
builder.Services.AddControllers();
builder.Services.AddStackExchangeRedisCache(options => {
options.Configuration = configuration["RedisCacheOptions:Configuration"];
});
//...
QUESTION
I was using pyspark on AWS EMR (4 r5.xlarge as 4 workers, each has one executor and 4 cores), and I got AttributeError: Can't get attribute 'new_block' on . Below is a snippet of the code that threw this error:
search = SearchEngine(db_file_dir = "/tmp/db")
conn = sqlite3.connect("/tmp/db/simple_db.sqlite")
pdf_ = pd.read_sql_query('''select zipcode, lat, lng,
bounds_west, bounds_east, bounds_north, bounds_south from
simple_zipcode''',conn)
brd_pdf = spark.sparkContext.broadcast(pdf_)
conn.close()
@udf('string')
def get_zip_b(lat, lng):
pdf = brd_pdf.value
out = pdf[(np.array(pdf["bounds_north"]) >= lat) &
(np.array(pdf["bounds_south"]) <= lat) &
(np.array(pdf['bounds_west']) <= lng) &
(np.array(pdf['bounds_east']) >= lng) ]
if len(out):
min_index = np.argmin( (np.array(out["lat"]) - lat)**2 + (np.array(out["lng"]) - lng)**2)
zip_ = str(out["zipcode"].iloc[min_index])
else:
zip_ = 'bad'
return zip_
df = df.withColumn('zipcode', get_zip_b(col("latitude"),col("longitude")))
Below is the traceback, where line 102, in get_zip_b refers to pdf = brd_pdf.value
:
21/08/02 06:18:19 WARN TaskSetManager: Lost task 12.0 in stage 7.0 (TID 1814, ip-10-22-17-94.pclc0.merkle.local, executor 6): org.apache.spark.api.python.PythonException: Traceback (most recent call last):
File "/mnt/yarn/usercache/hadoop/appcache/application_1627867699893_0001/container_1627867699893_0001_01_000009/pyspark.zip/pyspark/worker.py", line 605, in main
process()
File "/mnt/yarn/usercache/hadoop/appcache/application_1627867699893_0001/container_1627867699893_0001_01_000009/pyspark.zip/pyspark/worker.py", line 597, in process
serializer.dump_stream(out_iter, outfile)
File "/mnt/yarn/usercache/hadoop/appcache/application_1627867699893_0001/container_1627867699893_0001_01_000009/pyspark.zip/pyspark/serializers.py", line 223, in dump_stream
self.serializer.dump_stream(self._batched(iterator), stream)
File "/mnt/yarn/usercache/hadoop/appcache/application_1627867699893_0001/container_1627867699893_0001_01_000009/pyspark.zip/pyspark/serializers.py", line 141, in dump_stream
for obj in iterator:
File "/mnt/yarn/usercache/hadoop/appcache/application_1627867699893_0001/container_1627867699893_0001_01_000009/pyspark.zip/pyspark/serializers.py", line 212, in _batched
for item in iterator:
File "/mnt/yarn/usercache/hadoop/appcache/application_1627867699893_0001/container_1627867699893_0001_01_000009/pyspark.zip/pyspark/worker.py", line 450, in mapper
result = tuple(f(*[a[o] for o in arg_offsets]) for (arg_offsets, f) in udfs)
File "/mnt/yarn/usercache/hadoop/appcache/application_1627867699893_0001/container_1627867699893_0001_01_000009/pyspark.zip/pyspark/worker.py", line 450, in
result = tuple(f(*[a[o] for o in arg_offsets]) for (arg_offsets, f) in udfs)
File "/mnt/yarn/usercache/hadoop/appcache/application_1627867699893_0001/container_1627867699893_0001_01_000009/pyspark.zip/pyspark/worker.py", line 90, in
return lambda *a: f(*a)
File "/mnt/yarn/usercache/hadoop/appcache/application_1627867699893_0001/container_1627867699893_0001_01_000009/pyspark.zip/pyspark/util.py", line 121, in wrapper
return f(*args, **kwargs)
File "/mnt/var/lib/hadoop/steps/s-1IBFS0SYWA19Z/Mobile_ID_process_center.py", line 102, in get_zip_b
File "/mnt/yarn/usercache/hadoop/appcache/application_1627867699893_0001/container_1627867699893_0001_01_000009/pyspark.zip/pyspark/broadcast.py", line 146, in value
self._value = self.load_from_path(self._path)
File "/mnt/yarn/usercache/hadoop/appcache/application_1627867699893_0001/container_1627867699893_0001_01_000009/pyspark.zip/pyspark/broadcast.py", line 123, in load_from_path
return self.load(f)
File "/mnt/yarn/usercache/hadoop/appcache/application_1627867699893_0001/container_1627867699893_0001_01_000009/pyspark.zip/pyspark/broadcast.py", line 129, in load
return pickle.load(file)
AttributeError: Can't get attribute 'new_block' on
Some observations and thought process:
1, After doing some search online, the AttributeError in pyspark seems to be caused by mismatched pandas versions between driver and workers?
2, But I ran the same code on two different datasets, one worked without any errors but the other didn't, which seems very strange and undeterministic, and it seems like the errors may not be caused by mismatched pandas versions. Otherwise, neither two datasets would succeed.
3, I then ran the same code on the successful dataset again, but this time with different spark configurations: setting spark.driver.memory from 2048M to 4192m, and it threw AttributeError.
4, In conclusion, I think the AttributeError has something to do with driver. But I can't tell how they are related from the error message, and how to fix it: AttributeError: Can't get attribute 'new_block' on
ANSWER
Answered 2021-Aug-26 at 14:53I had the same error using pandas 1.3.2 in the server while 1.2 in my client. Downgrading pandas to 1.2 solved the problem.
QUESTION
After upgrading to android 12, the application is not compiling. It shows
"Manifest merger failed with multiple errors, see logs"
Error showing in Merged manifest:
Merging Errors: Error: android:exported needs to be explicitly specified for . Apps targeting Android 12 and higher are required to specify an explicit value for
android:exported
when the corresponding component has an intent filter defined. See https://developer.android.com/guide/topics/manifest/activity-element#exported for details. main manifest (this file)
I have set all the activity with android:exported="false"
. But it is still showing this issue.
My manifest file:
My second manifest file:
My gradle file:
import com.android.build.OutputFile
// Top-level build file where you can add configuration options common to all
// sub-projects/modules.
buildscript {
ext.kotlin_version = "1.5.21"
repositories {
google()
mavenCentral()
maven { url 'https://jitpack.io' }
gradlePluginPortal()
}
dependencies {
classpath 'com.android.tools.build:gradle:4.2.2'
classpath 'com.google.gms:google-services:4.3.8'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
}
}
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-kapt'
apply plugin: 'com.google.gms.google-services'
repositories {
google()
mavenCentral()
jcenter()
maven { url 'https://jitpack.io' }
}
configurations {
conversationsFreeCompatImplementation
}
dependencies {
implementation 'androidx.viewpager:viewpager:1.0.0'
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
implementation 'org.sufficientlysecure:openpgp-api:10.0'
implementation 'com.theartofdev.edmodo:android-image-cropper:2.8.0'
implementation 'androidx.appcompat:appcompat:1.3.1'
implementation 'androidx.exifinterface:exifinterface:1.3.2'
implementation 'androidx.cardview:cardview:1.0.0'
implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
implementation 'androidx.emoji:emoji:1.1.0'
implementation 'com.google.android.material:material:1.4.0'
conversationsFreeCompatImplementation 'androidx.emoji:emoji-bundled:1.1.0'
implementation 'org.bouncycastle:bcmail-jdk15on:1.64'
//zxing stopped supporting Java 7 so we have to stick with 3.3.3
//https://github.com/zxing/zxing/issues/1170
implementation 'com.google.zxing:core:3.4.1'
implementation 'de.measite.minidns:minidns-hla:0.2.4'
implementation 'me.leolin:ShortcutBadger:1.1.22@aar'
implementation 'org.whispersystems:signal-protocol-java:2.8.1'
implementation 'com.makeramen:roundedimageview:2.3.0'
implementation "com.wefika:flowlayout:0.4.1"
implementation 'net.ypresto.androidtranscoder:android-transcoder:0.3.0'
implementation 'org.jxmpp:jxmpp-jid:1.0.1'
implementation 'org.osmdroid:osmdroid-android:6.1.10'
implementation 'org.hsluv:hsluv:0.2'
implementation 'org.conscrypt:conscrypt-android:2.5.2'
implementation 'me.drakeet.support:toastcompat:1.1.0'
implementation "com.leinardi.android:speed-dial:3.2.0"
implementation "com.squareup.retrofit2:retrofit:2.9.0"
implementation "com.squareup.retrofit2:converter-gson:2.9.0"
implementation "com.squareup.okhttp3:okhttp:5.0.0-alpha.2"
implementation 'com.squareup.okhttp3:logging-interceptor:5.0.0-alpha.2'
implementation 'com.google.guava:guava:30.1.1-android'
implementation 'org.webrtc:google-webrtc:1.0.32006'
// Lifecycle Helper
implementation "androidx.activity:activity-ktx:1.3.0-rc02"
implementation "androidx.fragment:fragment-ktx:1.3.6"
//Navigation
implementation 'androidx.navigation:navigation-fragment-ktx:2.3.5'
implementation 'androidx.navigation:navigation-ui-ktx:2.3.5'
//CardView
implementation "androidx.cardview:cardview:1.0.0"
//Country Code Picker
implementation 'com.hbb20:ccp:2.5.3'
//Firebase
implementation 'com.google.firebase:firebase-bom:28.3.0'
implementation 'com.google.firebase:firebase-auth-ktx:21.0.1'
implementation 'androidx.browser:browser:1.3.0'
//OTP view
implementation 'com.github.mukeshsolanki:android-otpview-pinview:2.1.2'
//Retrofit
implementation 'com.squareup.retrofit2:retrofit:2.9.0'
implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
//Gson
implementation 'com.google.code.gson:gson:2.8.7'
//Multidex
implementation 'androidx.multidex:multidex:2.0.1'
//Round Image
implementation 'de.hdodenhof:circleimageview:3.1.0'
// Button with image and text
implementation 'com.github.Omega-R:OmegaCenterIconButton:0.0.4@aar'
//Razor pay
implementation 'com.razorpay:checkout:1.6.10'
//Mixpanel Tracking
implementation 'com.mixpanel.android:mixpanel-android:5.9.1'
//Loading screen
implementation 'com.wang.avi:library:2.1.3'
//Loading
implementation 'com.wang.avi:library:2.1.3'
//Form
implementation 'com.quickbirdstudios:surveykit:1.1.0'
}
ext {
travisBuild = System.getenv("TRAVIS") == "true"
preDexEnabled = System.getProperty("pre-dex", "true")
abiCodes = ['armeabi-v7a': 1, 'x86': 2, 'x86_64': 3, 'arm64-v8a': 4]
}
android {
compileSdkVersion 31
defaultConfig {
minSdkVersion 24
targetSdkVersion 31
versionCode 44
versionName "2.0.4"
multiDexEnabled = true
archivesBaseName += "-$versionName"
applicationId "com.app.app"
resValue "string", "applicationId", applicationId
def appName = "app"
resValue "string", "app_name", appName
buildConfigField "String", "APP_NAME", "\"$appName\""
}
splits {
abi {
universalApk true
enable true
}
}
configurations {
compile.exclude group: 'org.jetbrains' , module:'annotations'
}
dataBinding {
enabled true
}
dexOptions {
// Skip pre-dexing when running on Travis CI or when disabled via -Dpre-dex=false.
preDexLibraries = preDexEnabled && !travisBuild
jumboMode true
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
flavorDimensions("mode", "distribution", "emoji")
productFlavors {
conversations {
dimension "mode"
}
free {
dimension "distribution"
versionNameSuffix "+f"
}
compat {
dimension "emoji"
versionNameSuffix "c"
}
}
sourceSets {
conversationsFreeCompat {
java {
srcDir 'src/freeCompat/java'
srcDir 'src/conversationsFree/java'
}
}
}
buildTypes {
release {
shrinkResources true
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
versionNameSuffix "r"
}
debug {
shrinkResources true
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
versionNameSuffix "d"
}
}
if (new File("signing.properties").exists()) {
Properties props = new Properties()
props.load(new FileInputStream(file("signing.properties")))
signingConfigs {
release {
storeFile file(props['keystore'])
storePassword props['keystore.password']
keyAlias props['keystore.alias']
keyPassword props['keystore.password']
}
}
buildTypes.release.signingConfig = signingConfigs.release
}
lintOptions {
disable 'MissingTranslation', 'InvalidPackage','AppCompatResource'
}
subprojects {
afterEvaluate {
if (getPlugins().hasPlugin('android') ||
getPlugins().hasPlugin('android-library')) {
configure(android.lintOptions) {
disable 'AndroidGradlePluginVersion', 'MissingTranslation'
}
}
}
}
packagingOptions {
exclude 'META-INF/BCKEY.DSA'
exclude 'META-INF/BCKEY.SF'
}
android.applicationVariants.all { variant ->
variant.outputs.each { output ->
def baseAbiVersionCode = project.ext.abiCodes.get(output.getFilter(OutputFile.ABI))
if (baseAbiVersionCode != null) {
output.versionCodeOverride = (100 * variant.versionCode) + baseAbiVersionCode
}
}
}
}
ANSWER
Answered 2021-Aug-04 at 09:18I'm not sure what you're using to code, but in order to set it in Android Studio, open the manifest of your project and under the "activity" section, put android:exported="true"(or false if that is what you prefer). I have attached an example.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install core
You can use core like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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