Whenever I try to run the web server I get the following error:
AttributeError("'NoneType' object has no attribute 'set_render_chain'",)
Traceback (most recent call last):
File "/usr/local/lib/python3.6/dist-packages/cheroot/server.py", line 1124, in communicate
req.respond()
File "/usr/local/lib/python3.6/dist-packages/cheroot/server.py", line 951, in respond
self.server.gateway(self).respond()
File "/usr/local/lib/python3.6/dist-packages/cheroot/wsgi.py", line 125, in respond
response = self.req.server.wsgi_app(self.env, self.start_response)
File "/usr/local/lib/python3.6/dist-packages/Mnemosyne-2.5-py3.6.egg/mnemosyne/web_server/web_server.py", line 145, in wsgi_app
self.load_mnemosyne()
File "/usr/local/lib/python3.6/dist-packages/Mnemosyne-2.5-py3.6.egg/mnemosyne/web_server/web_server.py", line 111, in load_mnemosyne
filename=self.filename, automatic_upgrades=False)
File "/usr/local/lib/python3.6/dist-packages/Mnemosyne-2.5-py3.6.egg/mnemosyne/libmnemosyne/__init__.py", line 237, in initialise
self.start_review()
File "/usr/local/lib/python3.6/dist-packages/Mnemosyne-2.5-py3.6.egg/mnemosyne/libmnemosyne/__init__.py", line 362, in start_review
self.config()["study_mode"]))
File "/usr/local/lib/python3.6/dist-packages/Mnemosyne-2.5-py3.6.egg/mnemosyne/libmnemosyne/controllers/default_controller.py", line 100, in set_study_mode
study_mode.activate()
File "/usr/local/lib/python3.6/dist-packages/Mnemosyne-2.5-py3.6.egg/mnemosyne/libmnemosyne/study_modes/scheduled_forgotten_new.py", line 22, in activate
self.activate_components()
File "/usr/local/lib/python3.6/dist-packages/Mnemosyne-2.5-py3.6.egg/mnemosyne/libmnemosyne/study_mode.py", line 27, in activate_components
Component.activate(self) # Also activates GUI components.
File "/usr/local/lib/python3.6/dist-packages/Mnemosyne-2.5-py3.6.egg/mnemosyne/libmnemosyne/component.py", line 74, in activate
component = component(component_manager=self.component_manager)
File "/usr/local/lib/python3.6/dist-packages/Mnemosyne-2.5-py3.6.egg/mnemosyne/web_server/review_wdgt.py", line 26, in __init__
self.review_controller().set_render_chain("web_server")
AttributeError: 'NoneType' object has no attribute 'set_render_chain'
I get this error on both Ubuntu and Arch Linux.
Moved here:
https:/ /github. com/mnemosyne- proj/mnemosyne/ issues/ 7