error code: ESRCH No such process (3)

[Yarik900]

When starting it gives the following error in the log:

[main] INFO net.ladenthin.bitcoinaddressfinder.cli.Main - Find
Exception in thread "main" org.lmdbjava.LmdbNativeException$ConstantDerivedException: Platform constant error code: ESRCH No such process (3)
at org.lmdbjava.ResultCodeMapper.checkRc(ResultCodeMapper.java:114)
at org.lmdbjava.Env$Builder.open(Env.java:495)
at org.lmdbjava.Env$Builder.open(Env.java:512)
at net.ladenthin.bitcoinaddressfinder.persistence.lmdb.LMDBPersistence.init(LMDBPersistence.java:113)
at net.ladenthin.bitcoinaddressfinder.ConsumerJava.initLMDB(ConsumerJava.java:100)
at net.ladenthin.bitcoinaddressfinder.Finder.startConsumer(Finder.java:79)
at net.ladenthin.bitcoinaddressfinder.cli.Main.run(Main.java:86)
at net.ladenthin.bitcoinaddressfinder.cli.Main.main(Main.java:73)

How to fix that?