Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [RPM build errors:
error: Installed (but unpackaged) file(s) found:
   /usr/share/metainfo/org.kde.gwenview.appdata.xml
    Installed (but unpackaged) file(s) found:
   /usr/share/metainfo/org.kde.gwenview.appdata.xml]: [This is the build error]

Issue: There is a file that is part of the build, but is not listed among the files to be included in the package/subpackages nor is it excluded using the %exclude macro.
Resolution: Either add the file(s) to the list of files included in the package/subpackages or use the %exclude macro to exclude it from the packaging.