#2453 AssertionError during indexing (Java 21)

[Anonymous]

Hello, I encountered an AssertionError during indexing. I am attaching the crash trace file.
program.name=DocFetcher
program.version=1.1.27
program.build=20260119-235832
program.portable=false
java.runtime.name=OpenJDK Runtime Environment
java.runtime.version=21.0.8+9-LTS
java.version=21.0.8
sun.arch.data.model=64
os.arch=amd64
os.name=Windows 11
os.version=10.0
user.language=pl
java.lang.AssertionError
at org.apache.lucene.index.ByteSliceReader.init(ByteSliceReader.java:44)
at org.apache.lucene.index.TermsHashPerField.initReader(TermsHashPerField.java:85)
at org.apache.lucene.index.FreqProxFields$FreqProxPostingsEnum.reset(FreqProxFields.java:430)
at org.apache.lucene.index.FreqProxFields$FreqProxTermsEnum.postings(FreqProxFields.java:252)
at org.apache.lucene.codecs.PushPostingsWriterBase.writeTerm(PushPostingsWriterBase.java:122)
at org.apache.lucene.codecs.blocktree.BlockTreeTermsWriter$TermsWriter.write(BlockTreeTermsWriter.java:866)
at org.apache.lucene.codecs.blocktree.BlockTreeTermsWriter.write(BlockTreeTermsWriter.java:344)
at org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.write(PerFieldPostingsFormat.java:140)
at org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:109)
at org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:173)
at org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:444)
at org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:539)
at org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:396)
at org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:499)
at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1571)
at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1316)
at net.sourceforge.docfetcher.model.index.IndexWriterAdapter.add(IndexWriterAdapter.java:83)
at net.sourceforge.docfetcher.model.index.file.SimpleDocWriter.write(SimpleDocWriter.java:44)
at net.sourceforge.docfetcher.model.index.file.LuceneDocWriter.add(LuceneDocWriter.java:36)
at net.sourceforge.docfetcher.model.index.file.FileContext.index(FileContext.java:161)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleFile(FileIndex.java:295)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:126)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:442)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:393)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:147)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:442)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:393)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:147)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:442)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:393)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:147)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:442)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:393)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:147)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:442)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:393)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:147)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:442)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:393)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:147)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:442)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:393)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:147)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:442)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:393)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:147)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:442)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:393)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:147)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:442)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:393)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:147)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:442)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:393)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:147)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:442)
at net.sourceforge.docfetcher.model.index.file.FileIndex.doUpdate(FileIndex.java:159)
at net.sourceforge.docfetcher.model.TreeIndex.update(TreeIndex.java:149)
at net.sourceforge.docfetcher.model.index.Task.update(Task.java:98)
at net.sourceforge.docfetcher.model.index.IndexingQueue.threadLoop(IndexingQueue.java:193)
at net.sourceforge.docfetcher.model.index.IndexingQueue$2.run(IndexingQueue.java:118)

[Nam-Quang Tran]

Will be fixed in DocFetcher 1.1.28.