Traceback (most recent call last):


 "X:\4.4-exe\build\inst\lib\python3.5\site-packages\UM\Qt\Bindings\MainWindow.py", line 183, in mouseReleaseEvent


 "X:\4.4-exe\build\inst\lib\python3.5\site-packages\UM\Qt\QtMouseDevice.py", line 36, in handleEvent


 "X:\4.4-exe\build\inst\lib\python3.5\site-packages\UM\Signal.py", line 212, in emit


 "X:\4.4-exe\build\inst\lib\python3.5\site-packages\UM\Signal.py", line 315, in __performEmit


 "X:\4.4-exe\build\inst\lib\python3.5\site-packages\UM\Controller.py", line 344, in event


 "X:\4.4-exe\build\inst\lib\python3.5\site-packages\UM\Signal.py", line 212, in emit


 "X:\4.4-exe\build\inst\lib\python3.5\site-packages\UM\Signal.py", line 315, in __performEmit


 "X:\4.4-exe\build\inst\lib\python3.5\site-packages\cura\CuraApplication.py", line 1806, in _onContextMenuRequested
AttributeError: 'NoneType' object has no attribute 'getIdAtPosition'

Traceback (most recent call last):


 "./run_server.py", line 4, in <module>

from mead import app


 "/home/seth/Code/python/mead_dev/mead/mead/**init**.py", line 66, in <module>

import mead.core.views.content


 "/home/seth/Code/python/mead_dev/mead/mead/core/views/content.py", line 10, in <module>

from available import defaults


 "/home/seth/Code/python/mead_dev/mead/mead/core/views/available.py", line 22, in <module>

defaults.update(dict(pages = Page.query.all()))


 "/home/seth/Code/python/mead_dev/local/lib/python2.7/site-packages/Flask_SQLAlchemy-0.15-py2.7.egg/flaskext/sqlalchemy.py", line 386, in **get**

return type.query_class(mapper, session=self.sa.session())


 "/home/seth/Code/python/mead_dev/local/lib/python2.7/site-packages/SQLAlchemy-0.7.3-py2.7.egg/sqlalchemy/orm/scoping.py", line 53, in **call**

return self.registry()


 "/home/seth/Code/python/mead_dev/local/lib/python2.7/site-packages/SQLAlchemy-0.7.3-py2.7.egg/sqlalchemy/util/_collections.py", line 877, in __call__

val = self.registry.value = self.createfunc()


 "/home/seth/Code/python/mead_dev/local/lib/python2.7/site-packages/Flask_SQLAlchemy-0.15-py2.7.egg/flaskext/sqlalchemy.py", line 191, in **init**

bind=db.engine,


 "/home/seth/Code/python/mead_dev/local/lib/python2.7/site-packages/Flask_SQLAlchemy-0.15-py2.7.egg/flaskext/sqlalchemy.py", line 719, in engine

return self.get_engine(self.get_app())


 "/home/seth/Code/python/mead_dev/local/lib/python2.7/site-packages/Flask_SQLAlchemy-0.15-py2.7.egg/flaskext/sqlalchemy.py", line 736, in get_engine

return connector.get_engine()


 "/home/seth/Code/python/mead_dev/local/lib/python2.7/site-packages/Flask_SQLAlchemy-0.15-py2.7.egg/flaskext/sqlalchemy.py", line 428, in get_engine

self._sa.apply_driver_hacks(self._app, info, options)


 "/home/seth/Code/python/mead_dev/local/lib/python2.7/site-packages/Flask_SQLAlchemy-0.15-py2.7.egg/flaskext/sqlalchemy.py", line 679, in apply_driver_hacks

if info.drivername == 'mysql':
AttributeError: 'NoneType' object has no attribute 'drivername'
