Hash verification of Download failed

[schnow265]

What Operating System

Linux (Other)

Debug Code

https://pste.ch/eyevurigaq

Describe the bug

After attempting to install some Forge modpacks (for example University 1.19 or Arcanum Institute) the App fails with "An Unknown Error", and the debug log says the following:

[08:48:28.004] [Long Running Executor 0/WARN] [net.creeperhost.creeperlauncher.install.tasks.modloader.forge.ForgeV2InstallTask]: Output '/home/schnow265/.ftba/bin/libraries/net/minecraft/client/1.19.2-20220805.130853/client-1.19.2-20220805.130853-extra.jar' failed to validate.
[08:48:28.004] [Long Running Executor 0/WARN] [net.creeperhost.creeperlauncher.install.tasks.modloader.forge.ForgeV2InstallTask]:  Expected: b78d6d3c3160407bd7a6da30b345dd2b8b29da34
[08:48:28.004] [Long Running Executor 0/WARN] [net.creeperhost.creeperlauncher.install.tasks.modloader.forge.ForgeV2InstallTask]:  Got     : b156ceed08f03be3c973a00f0c523039f91e770a
[08:48:28.015] [Long Running Executor 0/WARN] [net.creeperhost.creeperlauncher.install.tasks.modloader.forge.ForgeV2InstallTask]: Output '/home/schnow265/.ftba/bin/libraries/net/minecraft/client/1.19.2-20220805.130853/client-1.19.2-20220805.130853-slim.jar' failed to validate.
[08:48:28.015] [Long Running Executor 0/WARN] [net.creeperhost.creeperlauncher.install.tasks.modloader.forge.ForgeV2InstallTask]:  Expected: 0dd501541eb617a551187ad7d6130623989584dd
[08:48:28.015] [Long Running Executor 0/WARN] [net.creeperhost.creeperlauncher.install.tasks.modloader.forge.ForgeV2InstallTask]:  Got     : 27090415925bbf9232fc7bd18bc99a65b7f41202

Steps to reproduce

1. Download a forge modpack (for example "FTB University 1.19")
2. Wait for it to crash
3. Open debug.log and look for the stacktrace.

Expected behaviour

The modpack actually installs.

Screenshots

No response

Additional information

No response

[Gaz492]

If you follow the guide below on disabling hash checks, it should fix the issue you are having.
https://docs.feed-the-beast.com/docs/app/Troubleshooting/Workarounds/disable-neo-forge-hash-check