[Notice] Ebuild 3.5.4 has an invalid header. It should start with a valid copyright line (e.g., '# Copyright YEARS MAIN-CONTRIBUTOR') and the GPLv2 distribution text followed by an empty line.
[Warning] Ebuild 3.5.4 has a line exceeding 80 positions on line 12.
[Error] Repository is missing a repo-name in metadata/layout.conf or profiles/repo_name
[Notice] Package has only unstable keywords for arch(es): [ amd64, arm, arm64, x86 ], all versions are unstable: [ 3.5.4 ]
[Error] Missing or unparsable Manifest file
[Error] Invalid or missing metadata.xml: open app-office/overgrive/metadata.xml: file does not exist