Xcode Server “Build Service Warning An unexpected error occurred”

Question

"Without any reason" my Xcode build server showed "An unexpected error occurred" after integrating a bot. Additionally no build products were shown after integration.

Any ideas about that?

Answer 1

The error was my own fault. To give my after integration scripts access to the build products I had changed the file permissions of /Library/Developer/XcodeServer/Integrations and /Library/Developer/XcodeServer/IntegrationAssets to 755 . Thus the server was not able to write the two directories anymore. By changing back the permissions to 775 the error went away.