When I run the test suite from the xcode, it runs correctly. However, when I run it from the command line with
swift test, I get a linker error:
// a lot of lines before clang: error: linker command failed with exit code 1 (use -v to see invocation) [9/10] Linking MiniFrame.ServerPackageTests error: fatalError
The output is very long. Can anyone recommend what to look for in order to find the cause of this error?
swift package reset did not help this time.
Lastly, I found this line in the output:
ld: Undefined symbols: Could this be the cause? But which symbol is undefined?