Theia plugin are not loading properly in Theia IDE

[BenjaminScholtens]

I am generating a .theia plugin via the yo @theia/plugin command. I then put the .theia file in the plugins folder of the Theia IDE. When I build the Theia IDE with the command yarn && yarn build:dev && yarn download:plugins && yarn --cwd applications/browser start The vscode plugins defined in the package.json get downloaded and extracted but the .theia file stays as a .theia file.