Traceback (most recent call last):


 "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner

self.run()


 "/var/www/web2py/gluon/scheduler.py", line 637, in run

self.send_heartbeat(counter)


 "/var/www/web2py/gluon/scheduler.py", line 1239, in send_heartbeat

db.rollback()


 "/var/www/web2py/gluon/packages/dal/pydal/base.py", line 708, in rollback

self._adapter.rollback()


 "/var/www/web2py/gluon/packages/dal/pydal/adapters/__init__.py", line 56, in wrap

return f(*args, **kwargs)


 "/var/www/web2py/gluon/packages/dal/pydal/adapters/base.py", line 866, in rollback

return self.connection.rollback()
psycopg2.InterfaceError: connection already closed

Traceback (most recent call last):

 "/home/baal/bin/python/zeus-scanner/lib/attacks/gist_lookup/__init__.py", line 153, in github_gist_search_main
gist, gist_link = get_raw_html(link, verbose=verbose)TypeError: 'NoneType' object is not iterable