Normally, there was no such crash error. But after restarting my computer this error started to occur.

The game crashed whilst initializing game
Error: java.lang.RuntimeException: Could not execute entrypoint stage 'main' due to errors, provided by 'sandwichable'!
Exit Code: -1

Crash Report:
crash-2021-05-08_01.55.34-client.txt

Ok i downloaded a mod called better wandering trader. And now i deleted that mod. Now its working!