UpgradeIndex execution failed on every restart

Steps to reproduce

deleted lucene folder started komga.jar restarted restarted again

Expected behavior

no exception / error in log

Actual behavior

every restart komga throws an exception. It says it failed to upgrade the series index and throws it again next restart.

EDIT: i downgraded to 1.11.0 and it works. After letting the index rebuild and restarting there are no errors. so i started it with 1.11.1 and it works, but as soon as i delete the lucene folder the same error happens.

1.11.0 deleted lucene folder: rebuilds with no problems 1.11.1 deleted lucene folder: 'java.lang.IllegalStateException: do not share IndexWriterConfig instances across IndexWriters' on every restart

EDIT 2: tried again deleting and rebuilding (with original database) on 1.11.0 and now it does throw errors. sometimes just one time. and sometimes every restart. It is very confusing since i use the same original database.

EDIT 3: deleted lucene folder again but did not replace the database with the original. it is now fixed more or less. no error messages anymore. but if i try it again with the original database it throws errors.

Logs

https://pastebin.com/jUWWEXJM

Komga version

1.11.1

Operating system

Linux

Installation method

jar

Other details

No response

Acknowledgements

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gotson / komga