ERROR plainbox.parsers: Cannot parse input
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/plainbox/impl/parsers.py", line 137, in parse_text_to_ast
    return self.parser_fn(text)
  File "/usr/lib/python3/dist-packages/checkbox_support/parsers/submission.py", line 1326, in parse_submission_text
    parser.run(TestRun, messages=messages)
  File "/usr/lib/python3/dist-packages/checkbox_support/parsers/submission.py", line 1307, in run
    tree = etree.parse(self.file, parser=parser)
  File "/usr/lib/python3.5/xml/etree/ElementTree.py", line 1184, in parse
    tree.parse(source, parser)
  File "/usr/lib/python3.5/xml/etree/ElementTree.py", line 602, in parse
    parser.feed(data)
  File "<string>", line None
xml.etree.ElementTree.ParseError: not well-formed (invalid token): line 24923, column 15
--- Logging error ---
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/plainbox/impl/parsers.py", line 137, in parse_text_to_ast
    return self.parser_fn(text)
  File "/usr/lib/python3/dist-packages/checkbox_support/parsers/submission.py", line 1326, in parse_submission_text
    parser.run(TestRun, messages=messages)
  File "/usr/lib/python3/dist-packages/checkbox_support/parsers/submission.py", line 1307, in run
    tree = etree.parse(self.file, parser=parser)
  File "/usr/lib/python3.5/xml/etree/ElementTree.py", line 1184, in parse
    tree.parse(source, parser)
  File "/usr/lib/python3.5/xml/etree/ElementTree.py", line 602, in parse
    parser.feed(data)
  File "<string>", line None
xml.etree.ElementTree.ParseError: not well-formed (invalid token): line 24923, column 15

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.5/logging/handlers.py", line 71, in emit
    if self.shouldRollover(record):
  File "/usr/lib/python3.5/logging/handlers.py", line 185, in shouldRollover
    self.stream = self._open()
  File "/usr/lib/python3.5/logging/__init__.py", line 1037, in _open
    return open(self.baseFilename, self.mode, encoding=self.encoding)
PermissionError: [Errno 13] Permission denied: '/home/u/.cache/plainbox/logs/problem.log'
Call stack:
  File "/usr/bin/plainbox", line 9, in <module>
    load_entry_point('plainbox==0.27', 'console_scripts', 'plainbox')()
  File "/usr/lib/python3/dist-packages/plainbox/impl/box.py", line 123, in main
    raise SystemExit(PlainBoxTool().main(argv))
  File "/usr/lib/python3/dist-packages/plainbox/impl/clitools.py", line 324, in main
    return self.dispatch_and_catch_exceptions(ns)
  File "/usr/lib/python3/dist-packages/plainbox/impl/clitools.py", line 560, in dispatch_and_catch_exceptions
    return self.dispatch_command(ns)
  File "/usr/lib/python3/dist-packages/plainbox/impl/clitools.py", line 556, in dispatch_command
    return ns.command.invoked(ns)
  File "/usr/lib/python3/dist-packages/plainbox/impl/commands/cmd_parse.py", line 42, in invoked
    return ParseInvocation(parser).run()
  File "/usr/lib/python3/dist-packages/plainbox/impl/commands/inv_parse.py", line 52, in run
    json_text = self.parser.parse_text_to_json(text)
  File "/usr/lib/python3/dist-packages/plainbox/impl/parsers.py", line 124, in parse_text_to_json
    ast = self.parse_text_to_ast(text)
  File "/usr/lib/python3/dist-packages/plainbox/impl/parsers.py", line 142, in parse_text_to_ast
    logger.exception(_("Cannot parse input"))
Message: 'Cannot parse input'
Arguments: ()