Hi Team,
Need your thoughts on getting below error line in neo4j debug logs of 3.5.3 Neo4j version
2021-10-16 18:55:44.215+0530 ERROR [o.n.k.i.t.l.c.CheckPointerImpl] Checkpoint failed Unexpected log file header. Expected header version: 44866, actual header: LogHeader{logFormatVersion=6, logVersion=43363, lastCommittedTxId=1872404436}
java.lang.IllegalStateException: Unexpected log file header. Expected header version: 44866, actual header: LogHeader{logFormatVersion=6, logVersion=43363, lastCommittedTxId=1872404436}
at org.neo4j.kernel.impl.transaction.log.files.TransactionLogFiles.openForVersion(TransactionLogFiles.java:205)
at org.neo4j.kernel.impl.transaction.log.files.TransactionLogFile.getReader(TransactionLogFile.java:203)
at org.neo4j.kernel.impl.transaction.log.files.TransactionLogFile.getReader(TransactionLogFile.java:197)
at org.neo4j.kernel.impl.transaction.log.files.TransactionLogFileInformation$TransactionLogFileTimestampMapper.getTimestampForVersion(TransactionLogFileInformation.java:110)
at org.neo4j.kernel.impl.transaction.log.files.TransactionLogFileInformation.getFirstStartRecordTimestamp(TransactionLogFileInformation.java:92)
at org.neo4j.kernel.impl.transaction.log.pruning.EntryTimespanThreshold.reached(EntryTimespanThreshold.java:53)
at org.neo4j.kernel.impl.transaction.log.pruning.ThresholdBasedPruneStrategy.findLogVersionsToDelete(ThresholdBasedPruneStrategy.java:68)
at org.neo4j.kernel.impl.transaction.log.pruning.LogPruningImpl.pruneLogs(LogPruningImpl.java:124)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointerImpl.doCheckPoint(CheckPointerImpl.java:178)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointerImpl.checkPointIfNeeded(CheckPointerImpl.java:138)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointScheduler$1.run(CheckPointScheduler.java:65)
at org.neo4j.kernel.impl.scheduler.ScheduledJobHandle.lambda$new$0(ScheduledJobHandle.java:83)
at org.neo4j.kernel.impl.scheduler.ThreadPool.lambda$submit$0(ThreadPool.java:57)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Regards
Akshat
