We were unable to automatically build your code. Please replace the call to the autobuild action with your custom build steps. Encountered a fatal error while running "/opt/hostedtoolcache/CodeQL/2.15.5/x64/codeql/cpp/tools/autobuild.sh". Exit code was 1 and last log line was: cpp/autobuilder: No supported build command succeeded. See the logs for more details.

The "paths"/"paths-ignore" fields of the config only have effect for JavaScript, Python, and Ruby