java.sql.SQLException: org.hsqldb.HsqlException: file input/output errorerror java.lang.NullPointerException closing file - file stack.data.new in statement [CHECKPOINT DEFRAG]

hsqldb | derletztekick | 4 years ago
  1. 0

    Empty DB - Defrag failed

    hsqldb | 4 years ago | derletztekick
    java.sql.SQLException: org.hsqldb.HsqlException: file input/output errorerror java.lang.NullPointerException closing file - file stack.data.new in statement [CHECKPOINT DEFRAG]
  2. 0

    Unknown Error

    GitHub | 3 years ago | Gitweazle
    java.lang.NullPointerException
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  4. 0

    NullPointerException with incorrect conkeyref

    GitHub | 3 years ago | raducoravu
    java.lang.NullPointerException

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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at java.io.File.<init>()
  2. Java RT
    File.<init>
    1. java.io.File.<init>(Unknown Source)
    1 frame
  3. HSQLDB
    JDBCPreparedStatement.execute
    1. org.hsqldb.lib.FileUtil.isStreamElement(Unknown Source)
    2. org.hsqldb.lib.FileUtil.removeElement(Unknown Source)
    3. org.hsqldb.persist.DataFileCache.deleteFile(Unknown Source)
    4. org.hsqldb.persist.DataFileCache.deleteBackup(Unknown Source)
    5. org.hsqldb.persist.DataFileCache.close(Unknown Source)
    6. org.hsqldb.persist.DataFileDefrag.process(Unknown Source)
    7. org.hsqldb.persist.DataFileCache.defrag(Unknown Source)
    8. org.hsqldb.persist.Log.defrag(Unknown Source)
    9. org.hsqldb.persist.Log.checkpoint(Unknown Source)
    10. org.hsqldb.persist.Logger.checkpointInternal(Unknown Source)
    11. org.hsqldb.persist.Logger.checkpoint(Unknown Source)
    12. org.hsqldb.StatementCommand.getResult(Unknown Source)
    13. org.hsqldb.StatementCommand.execute(Unknown Source)
    14. org.hsqldb.Session.executeCompiledStatement(Unknown Source)
    15. org.hsqldb.Session.execute(Unknown Source)
    16. org.hsqldb.jdbc.JDBCPreparedStatement.fetchResult(Unknown Source)
    17. org.hsqldb.jdbc.JDBCPreparedStatement.execute(Unknown Source)
    17 frames
  4. test
    HSQLDBTest.main
    1. test.HSQLDBTest.main(HSQLDBTest.java:24)
    1 frame