[ https://issues.apache.org/jira/browse/JCR-1985?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12674619#action_12674619 ]
Thomas Mueller commented on JCR-1985: ------------------------------------- Hi, Did you configure a data store? How does the repository.xml look like? Do you have any elements in the data store? Regards, Thomas > NullPointerException GarbageCollector.scan() > -------------------------------------------- > > Key: JCR-1985 > URL: https://issues.apache.org/jira/browse/JCR-1985 > Project: Jackrabbit Content Repository > Issue Type: Bug > Components: jackrabbit-core > Affects Versions: 1.5.2 > Environment: Windows XP > Reporter: Jacco van Weert > Fix For: 1.5.3 > > > I am running the garbage collector in a separate thread every 5 minutes. > GarbageCollector gc = > ((SessionImpl)mSession).createDataStoreGarbageCollector(); > gc.scan(); > gc.stopScan(); > int du = gc.deleteUnused(); > When using Jackrabbit v1.5.2 I get sometimes a null pointer exception; > java.lang.NullPointerException > at > org.apache.jackrabbit.core.data.GarbageCollector.scan(GarbageCollector.java:153) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.