Repeated remote server error when building my app in 1.7

I keep getting this error when I try to build my app:

FATAL ERROR: Unable to connect to the remote server (pass --trace for stack trace)

If I keep trying, it usually starts to work, but it’s very annoying. I also have no idea how to pass --trace in…

Platform: Windows 10 Home, 8GB ram, i5 6400 cpu

Some more details would be nice as this error alone doesn’t tell us much.

As far as passing --trace goes, you could try running the preview / build from terminal (CMD in case of Windows), by running fuse build in the project root folder. You can fuse build -tandroid -r to deploy a build on Android, for example. Doing this should hopefully yield some more details about the error.