can-zone | tracking asynchronous activity in JavaScript applications
kandi X-RAY | can-zone Summary
kandi X-RAY | can-zone Summary
A context for tracking asynchronous activity in JavaScript applications.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of can-zone
can-zone Key Features
can-zone Examples and Code Snippets
Community Discussions
Trending Discussions on can-zone
QUESTION
Loading a page produces the following error:
steal.js:140 Potentially unhandled rejection [1] TypeError: Cannot define property _instanceDefinitions, object is not extensible
at Function.defineProperty ()
at Object.defineExpando (http://localhost:8080/node_modules/can-define/define-helpers/define-helpers.js:20:11)
at DefineMap.setKeyValue (http://localhost:8080/node_modules/can-define/map/map.js:52:30)
at Object.setKeyValue (http://localhost:8080/node_modules/can-reflect/reflections/get-set/get-set.js:50:23)
at Object.eval (http://localhost:8080/node_modules/can-reflect/reflections/shape/shape.js:701:23)
at String.eval (http://localhost:8080/node_modules/can-reflect/reflections/shape/shape.js:445:21)
at Object.eachListLike (http://localhost:8080/node_modules/can-reflect/reflections/shape/shape.js:376:17)
at Object.eachIndex (http://localhost:8080/node_modules/can-reflect/reflections/shape/shape.js:338:16)
at Object.eachKey (http://localhost:8080/node_modules/can-reflect/reflections/shape/shape.js:443:16)
at Object.assignDeepMap (http://localhost:8080/node_modules/can-reflect/reflections/shape/shape.js:698:8)
Hot realoding does not work anymore. This seems to come from steal.js and i have no idea how this is related to my code.
Could it be that this problem is happening in a worker thread...?
Here my package.json:
...
"dependencies": {
"can-ajax": "^1.1.4",
"can-component": "^3.3.10",
"can-connect": "^1.5.9",
"can-define": "^1.5.5",
"can-route": "^3.2.3",
"can-route-pushstate": "^3.1.2",
"can-set": "^1.3.2",
"can-stache": "^3.11.1",
"can-view-autorender": "^3.1.1",
"can-zone": "^0.6.13",
"done-autorender": "^1.4.0",
"done-component": "^1.0.0",
"done-css": "^3.0.1",
"done-serve": "^1.5.0",
"generator-donejs": "^1.0.7",
"lodash": "^4.17.5",
"steal": "^1.5.15",
"steal-less": "^1.2.0",
"steal-stache": "^3.1.2"
},
"devDependencies": {
"can-fixture": "^1.1.1",
"donejs-cli": "^1.0.0",
"funcunit": "^3.2.0",
"steal-qunit": "^1.0.1",
"steal-tools": "^1.9.1",
"testee": "^0.3.0"
}
...
Node:
node --version
v8.9.2
npm --version
5.5.1
OS:
ver
Microsoft Windows [Version 10.0.15063]
ANSWER
Answered 2018-Feb-12 at 21:01As a short term solution, try adding { seal: false }
to your app viewmodel:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install can-zone
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page