Ebuild 4.0.0 has a missing or malformed copyright/licensing header.
[Warning] Ebuild 4.0.0 has dropped keywords: amd64
[Error] Ebuild 4.0.0 uses an obsolete EAPI '0'. EAPIs 0 to 4 are obsolete and must no longer be used.
[Notice] Ebuild 4.0.0 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.
[Error] Ebuild 9999 KEYWORDS is defined multiple times. It must be defined at most once.
[Error] Ebuild 3.0.3 KEYWORDS is defined multiple times. It must be defined at most once.
[Error] Ebuild 4.0.0 does not specify LICENSE
[Warning] Ebuild 4.0.0 is missing DESCRIPTION
[Warning] Ebuild 4.0.0 is missing HOMEPAGE
[Warning] Ebuild 4.0.0 has empty KEYWORDS
[Warning] Ebuild 4.0.0 is missing the SLOT variable.
[Error] Manifest entry for unused DIST file 'opencloud-desktop-4.0.0.tar.gz'
[Notice] Package has only unstable keywords for arch(es): [ amd64 ], all versions are unstable: [ 3.0.3 ]
[Error] Invalid or missing metadata.xml: open net-misc/opencloud-desktop/metadata.xml: file does not exist