remote.js | Use your touchdevice as input for your desktop browser | Dektop Application library

I use fabric-node-sdk 1.4 to make an API server with Fabric 1.4.4 on local It works normally. But when using with service blockchain on AWS, get error:

error: [Remote.js]: Error: Failed to connect before the deadline URL:grpcs:.......

So I'm not sure because on AWS is fabric version 1.2 or not. (or is there a way to test ping URL:grpcs:?)

My setup

• Win10
• Electron 2.0.1

I'm following an example from the book Electron in Action , Chapter 3, where the sample app loads a Markdown file into an Electron editor and shows it in HTML within a dual-pane view.

However, having followed the exact procedure and arrived at the exact same source code at the end of the chapter. I'm seeing nothing the author was trying to show.

Repro:

1. Run the project;
2. Open a .md file;
3. Notice that the two panes are blank.

I'm pretty new to this and fail to see anything useful from the console. So if anyone could code-review the following short listings it'd be much appreciated!

Here is the main.js

Im experimenting Hyperledger Fabric FabCar basic example.

Successfully registered admin and user, using registerAdmin.js and registerUser.js. I am currently facing this error after running node query.js.

I'm trying to run tests on firefox using the below code but running into exception when I run the tests on Windows Server 2012 R2. But the same code works on MAC and windows 10

Firefox version - 72.0.2

Gecko driver version - 0.26

Selenium standalone server for hub and node - 3.141.59

Code for Desired Capabilities:

1. I bring up 4 peers using byfn.sh.
2. Everything comes up fine and I can see the orderer, peers, CA nodes, etc. running in docker containers
3. I then use a custom service layer application that uses the Fabric Node SDK to connect with this network.
4. I have no issues making the connection using byfn.sh generated TLS CA certificate (/usr/local/src/test_env/hlf_scripts/first-network/crypto-config/peerOrganizations/org1.example.com/tlsca/tlsca.org1.example.com-cert.pem)
5. Here are the docker log messages for the call Gateway.getNetwork(“mychannel”):

Process I've installed, queried, invoked fabcar chaincode via CLI. Everything was successful.

enrolAdmin.js and registerUser.js successfully worked.

BUT when I ran query.js I've got the following error

Error

My fabric sdk server is working as a docker container. It is running on mac.

Fabric docker containers(peers, orderers and CAs...) are also running on mac.

Now I'm trying to send invoke request from sdk container(ubuntu:18.04) to peer.

And I'm using first-network of fabric-samples.

This is peer config file(docker-compose-base.yaml).

In my machine the version of the Chrome Browser is Version 78.0.3904.108.

And following is the code I used to run the selenium script in the chrome browser.

I am trying to use Selenium Grid in order to automate some tests. In order to optimize the tests' time, I created some VMs working on LINUX Platform (one VM works as a Selenium hub and the other VMs work as Selenium nodes). There is no problem while starting the standalone server neither in the hub nor in the nodes (All worked as well as supposed: the node has been successfully connected to the hub). But when trying to execute a java code that tests the remoteWebDriver (using chrome) I got a window full of warnings and errors! I think that the chromedriver is not happy... Does someone know how to solve this problem?

Below is the java code I am using: