File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 2464, in __call__
return self.wsgi_app(environ, start_response)
File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 2450, in wsgi_app
response = self.handle_exception(e)
File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 1867, in handle_exception
reraise(exc_type, exc_value, tb)
File "/usr/local/lib/python3.8/dist-packages/flask/_compat.py", line 39, in reraise
raise value
File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/usr/local/lib/python3.8/dist-packages/flask/_compat.py", line 39, in reraise
raise value
File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/RoutingGUI/app/base/routes.py", line 126, in get_routing
return render_template('routing.html', interfaces=get_interfaces[0],
File "/usr/local/lib/python3.8/dist-packages/flask/templating.py", line 137, in render_template
return _render(
File "/usr/local/lib/python3.8/dist-packages/flask/templating.py", line 120, in _render
rv = template.render(context)
File "/usr/local/lib/python3.8/dist-packages/jinja2/environment.py", line 1090, in render
self.environment.handle_exception()
File "/usr/local/lib/python3.8/dist-packages/jinja2/environment.py", line 832, in handle_exception
reraise(*rewrite_traceback_stack(source=source))
File "/usr/local/lib/python3.8/dist-packages/jinja2/_compat.py", line 28, in reraise
raise value.with_traceback(tb)
File "/RoutingGUI/app/home/templates/routing.html", line 1, in top-level template code
{% extends 'layouts/base.html' %}
File "/RoutingGUI/app/base/templates/layouts/base.html", line 48, in top-level template code
{% block content %}{% endblock content %}
File "/RoutingGUI/app/home/templates/routing.html", line 218, in block "content"
{% for k, v in ospf.items() %}
jinja2.exceptions.UndefinedError: 'str object' has no attribute 'items'