Failed to execute script main

[Constant RUSCHE]

Hello,

I have run main.exe with this command : main.exe --mcv latest -q
And the program return this error :

  File "main.py", line 736, in <module>
  File "main.py", line 668, in main
  File "main.py", line 387, in decompile_cfr
  File "subprocess.py", line 524, in run
subprocess.CalledProcessError: Command '['java', '-Xmx4G', '-Xms1G', '-jar', 'D:\\decompile_minecraft\\DecompilerMC_win\\lib\\cfr-0.146.jar', 'D:\\decompile_minecraft\\DecompilerMC_win\\src\\1.19.4-client-temp.jar', '--outputdir', './src/1.19.4/client', '--caseinsensitivefs', 'true', '--silent', 'true']' returned non-zero exit status 1.
[13700] Failed to execute script main```
I don't know if the process is finished.

Have you an idea, why ?

[Neil]

Java is not installed?