The datasources are now empty, we should have ExampleDS available and using H2 database, which is available in Fedora.
jboss-as-7.1.1-4.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/jboss-as-7.1.1-4.fc17
Package jboss-as-7.1.1-4.fc17: * should fix your issue, * was pushed to the Fedora 17 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing jboss-as-7.1.1-4.fc17' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-10236/jboss-as-7.1.1-4.fc17 then log in and leave karma (feedback).
jboss-as-7.1.1-4.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report.