Plugins do not work in the latest Che-Theia build (che-theia:next)

[vitaliy-guliy]

Describe the bug

It looks the latest Theia has changes that broke the plugins system.
In fact, Che-Theia tries to unpack the plugins. After unpacking, plugins are deployed but not started.
Running Che-Theia has My Workspace view, which is provided by plugin contribution point.

Che version

• nightly

Steps to reproduce

Create a workspace with next version of Che-Theia editor.

Expected behavior

Che-Theia with working plugins.

Screenshots

[RomanNikitenko]

I tried locally on minikube to use che-theia:next and it works for me, I can not reproduce the issue

[azatsarynnyy]

It's expected behavior as eclipse/che-theia/next is not always compatible with the other components versions, which are 7.8.0 on https://che.openshift.io ATM

There were several PRs for different components of Che:

• Che Server Ingress/Route per plugin endpoint #15432
• Che Theia Use a dedicated server as webview domain che-theia#591
• Che Plugin Registry Add Che Theia editor endpoint to expose the plugins' webviews on a different origin to make them isolated from Che Theia origin che-plugin-registry#335

All of them were merged after 7.8.0.
eclipse/che-theia/next includes the changes which depend on the changes that aren't in 7.8.0 of other components.

closing it as expected behavior