Nexus Repository: 400 Bad Request Error When Publishing Maven Publication

The error message suggests that there was an issue publishing the publication 'pluginMaven' to the 'maven' repository. The server returned a 400 Bad Request status code, indicating that the request was malformed or invalid.

To resolve this issue, you can try the following steps:

1. Double-check the URL of the repository to ensure it is correct.
2. Verify that you have the necessary permissions to publish to the repository.
3. Check the format and content of the publication to ensure it meets the requirements of the repository.
4. Review any logs or error messages provided by the server for more specific details about the issue.
5. If applicable, try publishing to a different repository to see if the issue is specific to this particular repository.

If none of these steps resolve the issue, you may need to seek further assistance from the server administrator or the support team of the repository.