Non-parseable POM C:\maven\apache-maven-3.9.1\maven_repository\com\fasterxml\jackson\jackson-bom\2.11.4\jackson-bom-2.11.4.pom:

This error message means that Maven was not able to read and process the POM (Project Object Model) file for the Jackson BOM (Bill of Materials) version 2.11.4. The POM file may be corrupted, incomplete, or formatted incorrectly.

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

1. Delete the problematic POM file and let Maven download it again from the remote repository.
2. Check if there are any network connectivity issues or firewall restrictions that may be blocking Maven from accessing the remote repository.
3. Verify that the Maven settings.xml file is configured correctly and points to the correct remote repository.
4. If the issue persists, try upgrading to a newer version of Maven or use a different repository for Jackson BOM.