issue

[vaibhavc418]

• sudo python2.7 brute.py -p comm.txt -c id -t 127.0.0.1:5000 -g Groovy1
  Starting attack...
  Trying POP gadget chain: Groovy1
  [+] Generating payload...
  Traceback (most recent call last):
  File "brute.py", line 460, in
  payload = subprocess.check_output(["java", "-jar", YSOSERIAL_PATH, g, cmd], stderr=FNULL)
  File "/usr/lib/python2.7/subprocess.py", line 223, in check_output
  raise CalledProcessError(retcode, cmd, output=output)
  subprocess.CalledProcessError: Command '['java', '-jar', 'ysoserial.jar', 'Groovy1', 'id']' returned non-zero exit status 70

????? How can I fix this....??????
output.txt