Elasticsearch was working fine for me for a few months... but then one day my web host had a problem, and the website crashed. I had to repair the Xenforo database, and then I restarted Elasticsearch. Everything seemed to be working fine. However, after maybe 30 minutes or so, Elasticsearch stopped working. Every time I restart it, it works for a while and then stops; and then I get this in Xenforo's server error log: I've looked at as many logs as I could find, and I know that the java virtual machine is crashing because of this message: I've even tried using different versions of Java and it doesn't make a difference. The other version I tried was 8.0_25. Does anyone have any idea why it would stop working after a crash when it was working fine before? I've spent a lot of time trying to fix it and haven't gotten anywhere. Any help is greatly appreciated.