my problem on FreeNAS after install Serviio

i follow stem from http://wiki.serviio.org/doku.php?id=how ... ll:freebsd to install serviio on FreeNAS 9.1.0 on Jail, then after install Serviio and start it, have some problem show like this
Exception in thread "Thread-11" java.lang.RuntimeException: Cannot instantiate search engine: Cannot create directory: /usr/local/share/java/classes/serviio/library/search
at org.serviio.library.search.SearchManager.getInstance(SearchManager.java:59)
at org.serviio.MediaServer$ShutdownHook.run(MediaServer.java:335)
Caused by: java.io.IOException: Cannot create directory: /usr/local/share/java/classes/serviio/library/search
at org.apache.lucene.store.NativeFSLock.obtain(NativeFSLockFactory.java:171)
at org.apache.lucene.store.Lock.obtain(Lock.java:72)
at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:672)
at org.serviio.library.search.SearchIndexer.startIndexWriter(SearchIndexer.java:193)
at org.serviio.library.search.SearchIndexer.<init>(SearchIndexer.java:79)
at org.serviio.library.search.SearchManager.<init>(SearchManager.java:49)
at org.serviio.library.search.SearchManager.getInstance(SearchManager.java:57)
... 1 more
something wrong ??
i'm noob for FreeNAS
some one help pls.
Thankkssssss
Exception in thread "Thread-11" java.lang.RuntimeException: Cannot instantiate search engine: Cannot create directory: /usr/local/share/java/classes/serviio/library/search
at org.serviio.library.search.SearchManager.getInstance(SearchManager.java:59)
at org.serviio.MediaServer$ShutdownHook.run(MediaServer.java:335)
Caused by: java.io.IOException: Cannot create directory: /usr/local/share/java/classes/serviio/library/search
at org.apache.lucene.store.NativeFSLock.obtain(NativeFSLockFactory.java:171)
at org.apache.lucene.store.Lock.obtain(Lock.java:72)
at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:672)
at org.serviio.library.search.SearchIndexer.startIndexWriter(SearchIndexer.java:193)
at org.serviio.library.search.SearchIndexer.<init>(SearchIndexer.java:79)
at org.serviio.library.search.SearchManager.<init>(SearchManager.java:49)
at org.serviio.library.search.SearchManager.getInstance(SearchManager.java:57)
... 1 more
something wrong ??
i'm noob for FreeNAS
some one help pls.
Thankkssssss