IDP.HELU.JarMal10 - Virus Chest Empty

Hi,

I keep having a problem with Java, every minute or so an error pops up saying:
Error: Unable to access jarfile C:\Users\Anthony\AppData\Local\Temp\..\Microsoft\ExplorerSync.db

I have tried looking for the file, but I could not find it anywhere.
Additionally, Avast tends to detect it as a threat, it is named “IDP.HELU.JarMal10”, and it tells me it’s been sent to the virus chest but everytime I check it, it’s empty.
I’ve tried everything and nothing works, I tried scanning my computer with various antiviruses, Avast included, I tried uninstalling and reinstalling Java, I looked up the threat name and I found nothing.
This has been happening for quite a while, and it is driving me insane.

Is there a solution for this?
Thank you.

Is there a solution for this?
Maybe this

Report a false positive (select file or website)
https://www.avast.com/false-positive-file-form.php

https://forum.avast.com/index.php?topic=14433.msg1289438#msg1289438