java.lang.NullPointerException

GitHub | shijiebei2009 | 4 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.github.ddth.com.redir.RedisDirectory$RedisIndexInput.readByte()
  2. com.github.ddth
    RedisDirectory$RedisIndexInput.readByte
    1. com.github.ddth.com.redir.RedisDirectory$RedisIndexInput.readByte(RedisDirectory.java:660)
    1 frame
  3. Lucene
    CodecUtil.checkIndexHeader
    1. org.apache.lucene.store.BufferedChecksumIndexInput.readByte(BufferedChecksumIndexInput.java:41)
    2. org.apache.lucene.store.DataInput.readInt(DataInput.java:101)
    3. org.apache.lucene.codecs.CodecUtil.checkHeader(CodecUtil.java:195)
    4. org.apache.lucene.codecs.CodecUtil.checkIndexHeader(CodecUtil.java:256)
    4 frames
  4. org.apache.lucene
    Lucene50CompoundFormat.getCompoundReader
    1. org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.readEntries(Lucene50CompoundReader.java:94)
    2. org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.<init>(Lucene50CompoundReader.java:69)
    3. org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.getCompoundReader(Lucene50CompoundFormat.java:71)
    3 frames
  5. Lucene
    IndexWriter.<init>
    1. org.apache.lucene.index.IndexWriter.readFieldInfos(IndexWriter.java:907)
    2. org.apache.lucene.index.IndexWriter.getFieldNumberMap(IndexWriter.java:924)
    3. org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:854)
    3 frames
  6. com.github.ddth
    QndRedisDirIndex.main
    1. com.github.ddth.com.redir.qnd.QndRedisDirIndex.main(QndRedisDirIndex.java:36)
    1 frame
  7. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:497)
    4 frames
  8. IDEA
    AppMain.main
    1. com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
    1 frame