What make glsp command disabled

[wss29]

Hi
as you can see follow images


The diagram command appears to be enabled, but when I click it, the console reports that the command is disabled. This makes the command unusable. What’s strange is that under the same conditions it sometimes works, while other times it shows that the glsp.diagram command is disabled.
I try to debug, but I can not find where is the information come from.

[tortmayr]

Hi @wss29,

the diagram commands are registered in this class with the default GSLPCommandHandler.

They don't have a custom enablement condition which means that they inherit the default behavior from the GLSPCommandHandler i.e. the handler should be enabled as soon as a diagram widget is selected/has focus.

I quickly tested this and was not able to reproduce your issue.
Could you please provide additional information:

• What GLSP version are you using
• Are you running Theia as electron or browser app?

[wss29]

Hi @tortmayr

1. I am use GLSP 2.4
2. I am running theia as browser app

The glsp.diagram command is occasionally disabled. I tried to find where this information comes from, but I couldn’t locate it.