java.lang.OutOfMemoryError: Java heap space
   at java.nio.ByteBuffer.wrap(ByteBuffer.java:350)
   at java.lang.StringCoding$StringDecoder.decode(StringCoding.java:137)
   at java.lang.StringCoding.decode(StringCoding.java:173)
   at java.lang.String.<init>(String.java:443)
   at org.apache.lucene.store.IndexInput.readString(IndexInput.java:125)
   at org.apache.lucene.index.FieldsReader.addField(FieldsReader.java:357)
   at org.apache.lucene.index.FieldsReader.doc(FieldsReader.java:197)
   at org.apache.lucene.index.SegmentReader.document(SegmentReader.java:733)
   at org.apache.lucene.index.MultiSegmentReader.document(MultiSegmentReader.java:259)
   at org.apache.lucene.index.FilterIndexReader.document(FilterIndexReader.java:147)
   at org.netbeans.modules.parsing.impl.indexing.lucene.LuceneIndex._query(LuceneIndex.java:617)
   at org.netbeans.modules.parsing.impl.indexing.lucene.LuceneIndex.access$1100(LuceneIndex.java:91)
   at org.netbeans.modules.parsing.impl.indexing.lucene.LuceneIndex$2.run(LuceneIndex.java:202)
   at org.netbeans.modules.parsing.impl.indexing.lucene.LuceneIndex$2.run(LuceneIndex.java:190)
   at org.netbeans.modules.parsing.impl.indexing.lucene.LuceneIndexManager.readAccess(LuceneIndexManager.java:94)
   at org.netbeans.modules.parsing.impl.indexing.lucene.LuceneIndex.query(LuceneIndex.java:190)
   at org.netbeans.modules.parsing.spi.indexing.support.QuerySupport$1.call(QuerySupport.java:281)
   at org.netbeans.modules.parsing.spi.indexing.support.QuerySupport$1.call(QuerySupport.java:252)
   at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:160)
   at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:227)
   at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:66)
   at org.netbeans.modules.parsing.spi.indexing.support.QuerySupport.query(QuerySupport.java:252)
   at org.netbeans.api.javafx.source.ClassIndex.getResources(ClassIndex.java:484)
   at org.netbeans.modules.javafx.source.indexing.JavaFXIndexer.index(JavaFXIndexer.java:731)
   at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:175)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:240)
   at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:173)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:1680)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$1200(RepositoryUpdater.java:1437)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run(RepositoryUpdater.java:1606)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run(RepositoryUpdater.java:1604)
   at org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:454)