libnjb-devel.x86_64: W: description-shorter-than-summary
libnjb.src: W: description-shorter-than-summary
libnjb.x86_64: W: description-shorter-than-summary
libnjb5.x86_64: W: description-shorter-than-summary
The package description should be longer than the summary. be a bit more
verbose, please.

libnjb-devel.x86_64: W: no-version-in-last-changelog
libnjb.src: W: no-version-in-last-changelog
libnjb.x86_64: W: no-version-in-last-changelog
libnjb5.x86_64: W: no-version-in-last-changelog
The latest changelog entry doesn't contain a version. Please insert the
version that is coherent with the version of the package and rebuild it.

libnjb.x86_64: W: shlib-policy-missing-lib
Your package starts with 'lib' as part of its name, but does not provide any
libraries. It must not be called a lib-package then. Give it a more sensible
name.

libnjb5.x86_64: E: shlib-fixed-dependency (Badness: 440) libnjb = 2.2.7
Your shared library package requires a fixed version of another package. The
intention of the Shared Library Policy is to allow parallel installation of
multiple versions of the same shared library, hard dependencies likely make
that impossible. Please remove this dependency and instead move it to the
runtime uses of your library.

4 packages and 0 specfiles checked; 1 errors, 9 warnings.