2023-06-29 13:41:05,699 ERROR [waitress:435][waitress-0] Exception while serving /extract/pdf
Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/pyramid/tweens.py", line 13, in _error_handler
    response = request.invoke_exception_view(exc_info)
  File "/usr/local/lib/python3.9/site-packages/pyramid/view.py", line 786, in invoke_exception_view
    raise HTTPNotFound
pyramid.httpexceptions.HTTPNotFound: The resource could not be found.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/waitress/channel.py", line 428, in service
    task.service()
  File "/usr/local/lib/python3.9/site-packages/waitress/task.py", line 168, in service
    self.execute()
  File "/usr/local/lib/python3.9/site-packages/waitress/task.py", line 434, in execute
    app_iter = self.channel.server.application(environ, start_response)
  File "/usr/local/lib/python3.9/site-packages/pyramid/router.py", line 270, in __call__
    response = self.execution_policy(environ, self)
  File "/usr/local/lib/python3.9/site-packages/pyramid/router.py", line 276, in default_execution_policy
    return router.invoke_request(request)
  File "/usr/local/lib/python3.9/site-packages/pyramid/router.py", line 245, in invoke_request
    response = handle_request(request)
  File "/usr/local/lib/python3.9/site-packages/pyramid_debugtoolbar/toolbar.py", line 237, in toolbar_tween
    return handler(request)
  File "/usr/local/lib/python3.9/site-packages/pyramid/tweens.py", line 43, in excview_tween
    response = _error_handler(request, exc)
  File "/usr/local/lib/python3.9/site-packages/pyramid/tweens.py", line 17, in _error_handler
    reraise(*exc_info)
  File "/usr/local/lib/python3.9/site-packages/pyramid/util.py", line 733, in reraise
    raise value
  File "/usr/local/lib/python3.9/site-packages/pyramid/tweens.py", line 41, in excview_tween
    response = handler(request)
  File "/usr/local/lib/python3.9/site-packages/pyramid/router.py", line 143, in handle_request
    response = _call_view(
  File "/usr/local/lib/python3.9/site-packages/pyramid/view.py", line 674, in _call_view
    response = view_callable(context, request)
  File "/usr/local/lib/python3.9/site-packages/pyramid/config/views.py", line 170, in attr_view
    return view(context, request)
  File "/usr/local/lib/python3.9/site-packages/pyramid/config/views.py", line 196, in predicate_wrapper
    return view(context, request)
  File "/usr/local/lib/python3.9/site-packages/pyramid_oereb/contrib/stats/decorators.py", line 9, in wrapper
    response = wrapped(context, request)
  File "/usr/local/lib/python3.9/site-packages/pyramid/viewderivers.py", line 392, in viewresult_to_response
    result = view(context, request)
  File "/usr/local/lib/python3.9/site-packages/pyramid/viewderivers.py", line 113, in _class_requestonly_view
    response = getattr(inst, attr)()
  File "/usr/local/lib/python3.9/site-packages/pyramid_oereb/core/views/webservice.py", line 316, in get_extract_by_id
    response = render_to_response(
  File "/usr/local/lib/python3.9/site-packages/pyramid/renderers.py", line 130, in render_to_response
    result = helper.render_to_response(value, None, request=request)
  File "/usr/local/lib/python3.9/site-packages/pyramid/renderers.py", line 466, in render_to_response
    result = self.render(value, system_values, request=request)
  File "/usr/local/lib/python3.9/site-packages/pyramid/renderers.py", line 462, in render
    result = renderer(value, system_values)
  File "/usr/local/lib/python3.9/site-packages/pyramid_oereb/contrib/print_proxy/mapfish_print/mapfish_print.py", line 118, in __call__
    x.append(pdf_reader.outline[i]['/Page']['/StructParents'])
TypeError: list indices must be integers or slices, not str