setup failed - HELP ME

I am on mac. i opened the jar file the app launched and set up but at the last setup part failed (caching decompiled code).

here is the error log:

MCreator was not able to connect to the internet. Gradle tasks might not work.
   
Executing gradle command: cleanCache clean setupDecompWorkspace --refresh-dependencies
Build info: MCreator 1.8.0, 64-bit, 4096 MB, Mac OS X, JVM 1.8.0_191
FAILURE: Build failed with an exception.
* What went wrong:
Could not determine java version from '11.0.1'.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
Task completed with return code 1 in 3785 milliseconds

i have wifi and all .. please help

thanks