one or more of your main mod files didnt compile properly

Error Message:

return serverLevelAcc.level().getServer().getLevel(Level.OVERWORLD).getDataStorage().computeIfAbsent(e -> MapVariables.load(e), MapVariables::new, DATA_NAME);
^
symbol: method level()
location: variable serverLevelAcc of type ServerLevelAccessor
1 error
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':compileJava'.
> Compilation failed; see the compiler error output for details.
* Try:
> Run with --info option to get more log output.
> Run with --scan to get full insights.
BUILD FAILED in 3s
1 actionable task: 1 executed

BUILD FAILED
Task completed in 38 seconds

I tried reinstalling, deleting caches, deleting gradle folder, making new workspace, reinstalling Java