java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 26717

[adg]

Netbeans has been compiling my source code continuously and then producing the error below

java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 26717
at org.apache.lucene.util.BitVector.get(BitVector.java:72)
at org.apache.lucene.index.SegmentTermDocs.next(SegmentTermDocs.java:111)
at org.apache.lucene.index.SegmentTermPositions.next(SegmentTermPositions.java:71)
at org.apache.lucene.index.SegmentMerger.appendPostings(SegmentMerger.java:345)
at org.apache.lucene.index.SegmentMerger.mergeTermInfo(SegmentMerger.java:315)
at org.apache.lucene.index.SegmentMerger.mergeTermInfos(SegmentMerger.java:289)
at org.apache.lucene.index.SegmentMerger.mergeTerms(SegmentMerger.java:253)
at org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:96)
at org.apache.lucene.index.IndexWriter.mergeSegments(IndexWriter.java:1489)
at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:900)
at org.apache.lucene.index.IndexWriter.addIndexes(IndexWriter.java:1030)
at org.netbeans.modules.java.source.usages.LuceneIndex.storeData(LuceneIndex.java:703)
at org.netbeans.modules.java.source.usages.LuceneIndex.store(LuceneIndex.java:656)
at org.netbeans.modules.java.source.usages.SourceAnalyser.store(SourceAnalyser.java:124)
at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker.updateFile(RepositoryUpdater.java:2113)
at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker.access$2600(RepositoryUpdater.java:1187)
at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker$1.run(RepositoryUpdater.java:1424)
at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker$1.run(RepositoryUpdater.java:1225)
at org.netbeans.modules.java.source.usages.ClassIndexManager.writeLock(ClassIndexManager.java:100)
at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker.run(RepositoryUpdater.java:1222)
at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker.run(RepositoryUpdater.java:1187)
at org.netbeans.api.java.source.JavaSource$CompilationJob.run(JavaSource.java:1457)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
[catch] at java.lang.Thread.run(Thread.java:619)


I cannot stop the compile process and at times there are 8 compile processes running. (I can see them running in the bottom right hand corner of the screen.)
Running on Unix.
Has anyone seen this before and is there anyway to stop the compiles?

Many thanks