Hello,
does anybody know what do the following exceptions mean? I have no idea why
my Xindice 1.0 is falling down from time to time. It runs as a standalone,
simultaneously runs Cocoon 2.1 on Tomcat.
java.lang.NullPointerException
at
org.apache.xindice.core.DocumentCache$CacheKey.equals(DocumentCache.java:171
)
at java.util.WeakHashMap.eq(WeakHashMap.java:252)
at java.util.WeakHashMap.get(WeakHashMap.java:344)
at
org.apache.xindice.core.DocumentCache.getDocument(DocumentCache.java:79)
at
org.apache.xindice.core.Collection.getDocument(Collection.java:711)
at
org.apache.xindice.core.query.XPathQueryResolver$ResultSet.prepareNextNode(X
PathQueryResolver.java:1003)
at
org.apache.xindice.core.query.XPathQueryResolver$ResultSet.<init>(XPathQuery
Resolver.java:995)
at
org.apache.xindice.core.query.XPathQueryResolver$XPathQuery.execute(XPathQue
ryResolver.java:247)
at
org.apache.xindice.core.query.XPathQueryResolver.query(XPathQueryResolver.ja
va:151)
at
org.apache.xindice.core.query.QueryEngine.query(QueryEngine.java:147)
at
org.apache.xindice.core.Collection.queryCollection(Collection.java:847)
at
org.apache.xindice.client.corba.CollectionServant.queryCollection(Collection
Servant.java:424)
at
org.apache.xindice.client.corba.db.CollectionPOA._invoke(CollectionPOA.java:
332)
at org.openorb.adapter.poa.POA.dispatch(POA.java:975)
at
org.openorb.net.AbstractServerRequest.dispatch(AbstractServerRequest.java:75
0)
at
org.openorb.net.ServerManagerImpl.serve_request(ServerManagerImpl.java:1467)
at
org.openorb.net.ServerManagerImpl.thread_pool_main(ServerManagerImpl.java:14
10)
at
org.openorb.net.ServerManagerImpl.access$200(ServerManagerImpl.java:77)
at
org.openorb.net.ServerManagerImpl$PoolThread.run(ServerManagerImpl.java:1557
)
Regards,
Wojtek
