Hello!
Today I was working normally, until I started to receive this message:
I configured the following: Tools> IDE Options> Configure Process Timeout and the problem persists, now I can't compile the B4i Bridge app either.
1. Moved to B4i forum.
2. There was a problem with one of the builders yesterday. It was fixed. You should switch to the secondary builder when such errors happen.
Note that B4i v5.8 is old and will not work properly with the remote builders that run Xcode 12.