The error message is displayed in Trados Studio after clicking the Open in Studio button in Trados Team web interface:


Error processing command line arguments: Connection to Language Cloud failed.
 

USAGE: SDLTradosStudio.exe [/help|/?] /arg1 val1 /arg2 val2

Task: Open Language Cloud Task
Description: Opens a Language Cloud Task in Studio
Usage: SDLTradosStudio.exe /openLCTask <sdlproject.lctask.https://languagecloud.sdl.com/?tenant=<TenantId>&taskId=<TaskId>&projectId=<ProjectId>>
Arguments:
/openLCTask The URI of the Language Cloud Task to open

The Trados Team project is already downloaded in the Trados Studio Project list and it can be opened from there.
Also, please check that you are connected in Trados Studio with the correct cloud account, the same as that where the project is found. To check the cloud account, go to the upper right corner of Studio, click on your name or the cloud account name, and in case you have multiple accounts, choose the correct account and tick the option Show projects for this account only. 
 

The project is already displayed in the Trados Studio project list, or the user is not connected with the correct cloud account on which the project is found.