gistfile1.txt

[2017-10-10 11:21:36,091] ERROR in app: Exception on /project/645.7207/discovery/screenshots/ [GET]
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1988, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1641, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1544, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/local/lib/python3.5/dist-packages/flask/_compat.py", line 33, in reraise
    raise value
  File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1639, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1625, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "./modules/helpers/__init__.py", line 174, in decorated_function
    return f(*args, **kwargs)
  File "/usr/local/lib/python3.5/dist-packages/flask_login/utils.py", line 228, in decorated_view
    return func(*args, **kwargs)
  File "./modules/workflow/helpers/__init__.py", line 68, in wrapper
    return f(*args, **kwargs)
  File "./modules/workflow/steps/discovery/views.py", line 374, in screenshots
    discovery=current_workflow.discovery, form=form
  File "/usr/local/lib/python3.5/dist-packages/flask/templating.py", line 134, in render_template
    context, ctx.app)
  File "/usr/local/lib/python3.5/dist-packages/flask/templating.py", line 116, in _render
    rv = template.render(context)
  File "/usr/local/lib/python3.5/dist-packages/jinja2/environment.py", line 1008, in render
    return self.environment.handle_exception(exc_info, True)
  File "/usr/local/lib/python3.5/dist-packages/jinja2/environment.py", line 780, in handle_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/local/lib/python3.5/dist-packages/jinja2/_compat.py", line 37, in reraise
    raise value.with_traceback(tb)
  File "/application/templates/modules/workflow/discovery/screenshots.html", line 4, in top-level template code
    {% import "bootstrap/wtf.html" as wtf %}
  File "/application/templates/modules/workflow/base.html", line 15, in top-level template code
    {% set breadcrumbs = [
  File "/application/templates/dashboard_container.html", line 1, in top-level template code
    {% extends "dashboard.html" %}
  File "/application/templates/dashboard.html", line 1, in top-level template code
    {% extends "base.html" %}
  File "/application/templates/base.html", line 2, in top-level template code
    {% import "bootstrap/fixes.html" as fixes %}
  File "/usr/local/lib/python3.5/dist-packages/flask_bootstrap/templates/bootstrap/base.html", line 1, in top-level template code
    {% block doc -%}
  File "/usr/local/lib/python3.5/dist-packages/flask_bootstrap/templates/bootstrap/base.html", line 4, in block "doc"
    {%- block html %}
  File "/usr/local/lib/python3.5/dist-packages/flask_bootstrap/templates/bootstrap/base.html", line 20, in block "html"
    {% block body -%}
  File "/usr/local/lib/python3.5/dist-packages/flask_bootstrap/templates/bootstrap/base.html", line 23, in block "body"
    {% block content -%}
  File "/application/templates/dashboard.html", line 213, in block "content"
    {% block dashboard_content %}{% endblock %}
  File "/application/templates/dashboard_container.html", line 34, in block "dashboard_content"
    {% block dashboard_container_content %}
  File "/application/templates/modules/workflow/base.html", line 46, in block "dashboard_container_content"
    {% include "modules/workflow/buttons.html" %}
  File "/application/templates/modules/workflow/buttons.html", line 2, in top-level template code
    {% set forward_action = current_workflow.can_go_forward() %}
  File "./modules/workflow/models/workflow_models.py", line 340, in can_go_forward
    can_move = getattr(app.blueprints[self.current_id], '_can_go_through', lambda i, e: False)(self, endpoint)
  File "./modules/workflow/steps/discovery/views.py", line 34, in _can_go_through
    if len(current_workflow.discovery.optional_text) == 0 and current_workflow.discovery.problem == True:
TypeError: object of type 'NoneType' has no len()