Lucene Core errors

A high-performance, full-featured text search engine library written entirely in Java

http://lucene.apache.org/core/
Solution coverage:
Summary coverage:

DescriptionException TypeEntry MethodWeb pages

IndexWriter.close() has thrown a NullPointerException

java.lang.NullPointerException
2 frames hidden
org.apache.lucene.index.IndexWriter.close
7Web pages
NullPointerExceptionIndexWriter.close7

IndexWriter.close() has thrown a NullPointerException

java.lang.NullPointerException
3 frames hidden
org.apache.lucene.index.IndexWriter.close
6Web pages
NullPointerExceptionIndexWriter.close6

IndexWriter.close() has thrown an IllegalStateException

java.lang.IllegalStateException
1 frames hidden
org.apache.lucene.index.IndexWriter.close
3Web pages
IllegalStateExceptionIndexWriter.close3

IndexWriter.close() has thrown a NullPointerException

java.lang.NullPointerException
8 frames hidden
org.apache.lucene.index.IndexWriter.close
2Web pages
NullPointerExceptionIndexWriter.close2
Package nameClass namePatterns foundSolution coverageSummary coverage
org.apache.lucene.indexIndexWriter100
org.apache.lucene.indexIndexReader31
org.apache.lucene.indexSegmentInfos28
org.apache.lucene.indexSegmentReader28
org.apache.lucene.indexDocumentsWriter17
org.apache.lucene.indexSegmentInfos$FindSegmentsFile14
org.apache.lucene.indexDirectoryReader9
org.apache.lucene.indexFieldInfos8
org.apache.lucene.indexConcurrentMergeScheduler$MergeThread6
org.apache.lucene.indexIndexFileDeleter5
org.apache.lucene.indexIndexWriterConfig5
org.apache.lucene.indexTermInfosReader4
org.apache.lucene.indexDocValues4
org.apache.lucene.indexFieldsWriter3
org.apache.lucene.indexSegmentTermEnum3
org.apache.lucene.indexConcurrentMergeScheduler3
org.apache.lucene.indexDefaultIndexingChain$PerField3
org.apache.lucene.indexDefaultIndexingChain3
org.apache.lucene.indexCheckIndex3
org.apache.lucene.indexSegmentTermPositions2
org.apache.lucene.indexStandardDirectoryReader2
org.apache.lucene.indexParallelPostingsArray2
org.apache.lucene.indexTermsHashPerField2
org.apache.lucene.indexReadersAndUpdates2
org.apache.lucene.indexFieldInfos$FieldNumbers1
org.apache.lucene.indexSegmentTermDocs1
org.apache.lucene.indexSegmentMerger1
org.apache.lucene.indexCompoundFileReader1
org.apache.lucene.indexFormatPostingsDocsWriter1
org.apache.lucene.indexBufferedUpdatesStream1
org.apache.lucene.indexFieldsReader1
org.apache.lucene.indexTerm1
org.apache.lucene.indexSegmentMergeInfo1
org.apache.lucene.indexSegmentInfo1
org.apache.lucene.indexTermBuffer1
org.apache.lucene.indexTermInfosWriter1
org.apache.lucene.indexSegmentCoreReaders1
org.apache.lucene.indexMultiReader1
org.apache.lucene.indexIndexWriter$ReaderPool1
org.apache.lucene.indexLogByteSizeMergePolicy1
Package nameClass nameMethod namePatterns foundSolution coverage
org.apache.lucene.indexIndexWriter<init>32
org.apache.lucene.indexIndexWriterupdateDocument13
org.apache.lucene.indexIndexWriteraddDocument6
org.apache.lucene.indexIndexWritercommit6
org.apache.lucene.indexIndexWriterinit6
org.apache.lucene.indexIndexWritercommitInternal5
org.apache.lucene.indexIndexWritermerge4
org.apache.lucene.indexIndexWriterflush4
org.apache.lucene.indexIndexWriterclose4
org.apache.lucene.indexIndexWriteroptimize3
org.apache.lucene.indexIndexWriterensureOpen2
org.apache.lucene.indexIndexWritergetReader1
org.apache.lucene.indexIndexWriterrollbackInternal1
org.apache.lucene.indexIndexWritermergeSegments1
org.apache.lucene.indexIndexWriterforceMerge1
org.apache.lucene.indexIndexWriterunlock1
org.apache.lucene.indexIndexWriterrollback1
org.apache.lucene.indexIndexWriteraddDocuments1
org.apache.lucene.indexIndexWriterstartCommit1
org.apache.lucene.indexIndexWriterdeleteDocuments1
org.apache.lucene.indexIndexWriterdoFlush1
org.apache.lucene.indexIndexWriterramBytesUsed1
org.apache.lucene.indexIndexWriterisLocked1
org.apache.lucene.indexIndexWriterprepareCommitInternal1
org.apache.lucene.indexIndexWriterdoWait1
org.apache.lucene.indexIndexWriterwaitForMerges1
Package nameClass nameMethod nameException TypePatterns foundSolution coverage
org.apache.lucene.indexIndexWritercloseNullPointerException3
org.apache.lucene.indexIndexWritercloseIllegalStateException1