Not Implemented Error

How to debug a Not Implemented Error in FastAI in lesson 1

Published 13 May, 2023

This is not a complicated post - just a quick solution. If you're getting an error that looks like this on Paperspace, just use Colab.

The real issue here is not that there is an unimplemented method but that Paperspace itself doesn't allow you to download the resnet18 model.

File /usr/local/lib/python3.9/dist-packages/ipywidgets/widgets/, in InstanceDict.make_dynamic_default(self)
    167 def make_dynamic_default(self):
--> 168     return self.klass(*(self.default_args or ()),
    169                       **(self.default_kwargs or {}))
File /usr/local/lib/python3.9/dist-packages/ipywidgets/widgets/, in Widget.__init__(self, **kwargs)
    477 super(Widget, self).__init__(**kwargs)
    479 Widget._call_widget_constructed(self)
--> 480
File /usr/local/lib/python3.9/dist-packages/ipywidgets/widgets/, in
    507         from ipykernel.comm import Comm
    509         return Comm(**kwargs)
--> 511 self.comm = create_comm(**args)
File /usr/local/lib/python3.9/dist-packages/comm/, in _create_comm(*args, **kwargs)
     22 def _create_comm(*args, **kwargs):
     23     """Create a Comm.
     25     This method is intended to be replaced, so that it returns your Comm instance.
     26     """
---> 27     raise NotImplementedError("Cannot ")