We were unable to automatically build your code. Please replace the call to the autobuild action with your custom build steps. We were unable to automatically build your code. Please change the build mode for this language to manual and specify build steps for your project. See https://docs.github.com/en/code-security/code-scanning/troubleshooting-code-scanning/automatic-build-failed for more information. Encountered a fatal error while running "/opt/hostedtoolcache/CodeQL/2.19.3/x64/codeql/codeql database trace-command --use-build-mode --working-dir /home/runner/work/TelnetNegotiationCore/TelnetNegotiationCore /home/runner/work/_temp/codeql_databases/csharp". Exit code was 2 and error was: A fatal error occurred: Exit status 1 from command: [/opt/hostedtoolcache/CodeQL/2.19.3/x64/codeql/csharp/tools/autobuild.sh]. See the logs for more details.