future: <Task finished name='Task-127' coro=<FileFetcher._fetch_file_helper() done, defined at /home/ubuntu/gabriel/ndn-hydra/ndn_hydra/repo/modules/file_fetcher.py:70> exception=TypeError("'NoneType' object is not subscriptable")>
Traceback (most recent call last):
File "/home/ubuntu/gabriel/ndn-hydra/ndn_hydra/repo/modules/file_fetcher.py", line 80, in _fetch_file_helper
self.store_func(file_name)
File "/home/ubuntu/gabriel/ndn-hydra/ndn_hydra/repo/main/main_loop.py", line 207, in store
store_message.favor = str(self.global_view.get_node(store_message.node_name)['favor']).encode()
TypeError: 'NoneType' object is not subscriptable