> ## Documentation Index
> Fetch the complete documentation index at: https://docs.codebeaver.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Coverage failed

## Coverage Missing

This error may happen if you are using a custom test command in `codebeaver.yml` or in the CircleCI / TravisCI config file, but not a custom coverage command. In this scenario, CodeBeaver will try to determine how to run coverage analysis. If it can't, it will fail with this error.

To fix this, you can add a custom coverage command in `codebeaver.yml` or in the CircleCI / TravisCI config file. Check out the [documentation here](/open-source/codebeaver-yml) for the details on how to do this.