Whatwaf Unhandled Exception (99537f895)

[WhatWaf-Firewalls]

Whatwaf version: 2.0.3
Running context: ./whatwaf -u ***********************
Python version: 2.717
Traceback:

Traceback (most recent call):
  File "/home/wangheng/whatwaf/trigger/main.py", line 397, in main
    save_copy_of_file=opt.outputDirectory
  File "/home/wangheng/whatwaf/content/__init__.py", line 583, in detection_main
    timeout=req_timeout
  File "/home/wangheng/whatwaf/content/__init__.py", line 323, in get_working_tampers
    raise e.__class__("Exception caught: {} ~~> {}".format(e.__class__, e.message))
Failed to parse: Exception caught: <class 'urllib3.exceptions.LocationParseError'> ~~> Failed to parse: Failed to parse: //*!00000%3Cframeset%3E%3Cframe%20src=%5C%22javascript:alert('XSS');%5C%22%3E%3C/frameset%3E*/

Running platform: Linux-5.4.0-81-generic-x86_64-with-Ubuntu-18.04-bionic