Javadoc is currently installed into: /usr/share/javadoc/jFormatString-0 plus there's a symlink: /usr/share/javadoc/jFormatString See also bug 1068943 (same problem with findbugs-javadoc)
jFormatString-0-0.19.20131227git.fc21,findbugs-contrib-5.2.1-4.fc21,findbugs-bcel-6.0-0.2.20140707svn1547656.fc21,findbugs-3.0.0-4.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/jFormatString-0-0.19.20131227git.fc21,findbugs-contrib-5.2.1-4.fc21,findbugs-bcel-6.0-0.2.20140707svn1547656.fc21,findbugs-3.0.0-4.fc21
Package jFormatString-0-0.19.20131227git.fc21, findbugs-bcel-6.0-0.2.20140707svn1547656.fc21, findbugs-contrib-5.2.1-4.fc21, findbugs-3.0.0-4.fc21: * should fix your issue, * was pushed to the Fedora 21 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing jFormatString-0-0.19.20131227git.fc21 findbugs-bcel-6.0-0.2.20140707svn1547656.fc21 findbugs-contrib-5.2.1-4.fc21 findbugs-3.0.0-4.fc21' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-0490/jFormatString-0-0.19.20131227git.fc21,findbugs-contrib-5.2.1-4.fc21,findbugs-bcel-6.0-0.2.20140707svn1547656.fc21,findbugs-3.0.0-4.fc21 then log in and leave karma (feedback).
jFormatString-0-0.19.20131227git.fc21, findbugs-bcel-6.0-0.2.20140707svn1547656.fc21, findbugs-contrib-5.2.1-4.fc21, findbugs-3.0.0-4.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.