Hints for cavepacker in universe

Warnings

• metainfo-validation-issue
  Validation of the metainfo file found a problem: The screenshot does not contain any images.
• metainfo-validation-issue
  Validation of the metainfo file found a problem: The screenshot does not contain any images.
• metainfo-validation-issue
  Validation of the metainfo file found a problem: The component ID is no reverse domain-name.
• screenshot-download-error
  Error while downloading screenshot from '...': Couldn't resolve host name on handle 7F60310C0400
  This might be a temporary server issue.
• screenshot-download-error
  Error while downloading screenshot from '...': Couldn't resolve host name on handle 7F60310C0400
  This might be a temporary server issue.