Klever

I suppose that this can be a regression issue that was introduced recently.

For the attached error trace there is the following exception:

Traceback (most recent call last):
  File "/home/novikov/work/klever/bridge/reports/views.py", line 410, in report_unsafe
    etv = GetETV(ArchiveFileContent(report, 'error_trace', ERROR_TRACE_FILE).content.decode('utf8'), request.user)
  File "/home/novikov/work/klever/bridge/reports/etv.py", line 489, in __init__
    self.html_trace, self.assumes = self.__html_trace()
  File "/home/novikov/work/klever/bridge/reports/etv.py", line 502, in __html_trace
    return self.__add_thread_lines(0, 0)[0:2]
  File "/home/novikov/work/klever/bridge/reports/etv.py", line 520, in __add_thread_lines
    parsed_trace.add_line(edge_data)
  File "/home/novikov/work/klever/bridge/reports/etv.py", line 209, in add_line
    raise ValueError("Global initialization edge can't contain enter")
ValueError: Global initialization edge can't contain enter
Stack (most recent call last):
  File "/home/novikov/.pyenv/versions/3.6.1/lib/python3.6/threading.py", line 884, in _bootstrap
    self._bootstrap_inner()
  File "/home/novikov/.pyenv/versions/3.6.1/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "/home/novikov/.pyenv/versions/3.6.1/lib/python3.6/threading.py", line 864, in run
    self._target(*self._args, **self._kwargs)
  File "/home/novikov/.pyenv/versions/3.6.1/lib/python3.6/socketserver.py", line 639, in process_request_thread
    self.finish_request(request, client_address)
  File "/home/novikov/.pyenv/versions/3.6.1/lib/python3.6/socketserver.py", line 361, in finish_request
    self.RequestHandlerClass(request, client_address, self)
  File "/home/novikov/.pyenv/versions/3.6.1/lib/python3.6/socketserver.py", line 696, in __init__
    self.handle()
  File "/home/novikov/.pyenv/versions/virtual-env-3.6.1/lib/python3.6/site-packages/django/core/servers/basehttp.py", line 155, in handle
    handler.run(self.server.get_app())
  File "/home/novikov/.pyenv/versions/3.6.1/lib/python3.6/wsgiref/handlers.py", line 137, in run
    self.result = application(self.environ, self.start_response)
  File "/home/novikov/.pyenv/versions/virtual-env-3.6.1/lib/python3.6/site-packages/django/contrib/staticfiles/handlers.py", line 63, in __call__
    return self.application(environ, start_response)
  File "/home/novikov/.pyenv/versions/virtual-env-3.6.1/lib/python3.6/site-packages/django/core/handlers/wsgi.py", line 157, in __call__
    response = self.get_response(request)
  File "/home/novikov/.pyenv/versions/virtual-env-3.6.1/lib/python3.6/site-packages/django/core/handlers/base.py", line 124, in get_response
    response = self._middleware_chain(request)
  File "/home/novikov/.pyenv/versions/virtual-env-3.6.1/lib/python3.6/site-packages/django/core/handlers/exception.py", line 41, in inner
    response = get_response(request)
  File "/home/novikov/.pyenv/versions/virtual-env-3.6.1/lib/python3.6/site-packages/django/core/handlers/base.py", line 249, in _legacy_get_response
    response = self._get_response(request)
  File "/home/novikov/.pyenv/versions/virtual-env-3.6.1/lib/python3.6/site-packages/django/core/handlers/base.py", line 185, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/home/novikov/.pyenv/versions/virtual-env-3.6.1/lib/python3.6/site-packages/django/contrib/auth/decorators.py", line 23, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/home/novikov/work/klever/bridge/tools/profiling.py", line 133, in wait
    res = f(*args, **kwargs)
  File "/home/novikov/work/klever/bridge/reports/views.py", line 412, in report_unsafe
    logger.exception(e, stack_info=True)