Traceback (most recent call last):


 "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in full_dispatch_request

rv = self.dispatch_request()


 "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in dispatch_request

return self.view_functions[rule.endpoint](**req.view_args)


 "/usr/local/lib/python2.7/dist-packages/flask_restful/__init__.py", line 477, in wrapper

resp = resource(*args, **kwargs)


 "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 792, in decorated_view

return func(*args, **kwargs)


 "/usr/local/lib/python2.7/dist-packages/flask/views.py", line 84, in view

return self.dispatch_request(*args, **kwargs)


 "/opt/redash/redash.0.12.0.b2354/redash/handlers/base.py", line 25, in dispatch_request

return super(BaseResource, self).dispatch_request(*args, **kwargs)


 "/usr/local/lib/python2.7/dist-packages/flask_restful/__init__.py", line 587, in dispatch_request

resp = meth(*args, **kwargs)


 "/opt/redash/redash.0.12.0.b2354/redash/permissions.py", line 47, in decorated

return fn(*args, **kwargs)


 "/opt/redash/redash.0.12.0.b2354/redash/handlers/dashboards.py", line 47, in get

response = dashboard.to_dict(with_widgets=True, user=self.current_user)


 "/opt/redash/redash.0.12.0.b2354/redash/models.py", line 1114, in to_dict

for widget_id in row:
TypeError: 'NoneType' object is not iterable

Traceback (most recent call last):


 "/home/dx/test/gits/qtile/libqtile/hook.py", line 383, in fire

i(*args, **kwargs)


 "/home/dx/test/gits/qtile/libqtile/dgroups.py", line 169, in _add

if rule.matches(client):


 "/home/dx/test/gits/qtile/libqtile/config.py", line 672, in matches

return self.match.compare(w)


 "/home/dx/test/gits/qtile/libqtile/config.py", line 631, in compare

if not match(rule_value):


 "/home/dx/test/gits/qtile/libqtile/config.py", line 603, in predicate

return value and any(match(v) for v in value)


 "/home/dx/test/gits/qtile/libqtile/config.py", line 603, in <genexpr>

return value and any(match(v) for v in value)


 "/home/dx/test/gits/qtile/libqtile/config.py", line 602, in <lambda>

match = getattr(other, 'match', lambda v: other in v)
TypeError: 'in <string>' requires string as left operand, not list
