Traceback (most recent call last):


 "ipv8/taskmanager.py", line 131, in done_cb


 "tribler_core/modules/metadata_store/community/gigachannel_community.py", line 204, in on_blob


 "concurrent/futures/thread.py", line 57, in run


 "tribler_core/modules/metadata_store/community/gigachannel_community.py", line 175, in _process_received_blob


 "tribler_core/modules/metadata_store/community/gigachannel_community.py", line 154, in _update_db_with_blob


 "tribler_core/modules/metadata_store/store.py", line 295, in process_compressed_mdblob


 "tribler_core/modules/metadata_store/store.py", line 328, in process_squashed_mdblob


 "<string>", line 2, in process_payload


 "pony/orm/core.py", line 515, in new_func


 "tribler_core/modules/metadata_store/store.py", line 462, in process_payload


 "pony/orm/core.py", line 5072, in set


 "pony/orm/core.py", line 5146, in _keyargs_to_avdicts_


 "pony/orm/core.py", line 2594, in validate


 "pony/utils/utils.py", line 106, in throw
TypeError: Invalid discriminator attribute value for ChannelMetadata. Expected: 400, got: 220

Traceback (most recent call last):

 "<string>", line 9, in <module>ImportError: No module named powerline.vim