Traceback (most recent call last):


 "/Users/johannes/.pyenv/versions/3.7.6/bin/pyftsubset", line 8, in <module>

sys.exit(main())


 "/Users/johannes/.pyenv/versions/3.7.6/lib/python3.7/site-packages/fontTools/misc/loggingTools.py", line 367, in wrapper

return func(*args, **kwds)


 "/Users/johannes/.pyenv/versions/3.7.6/lib/python3.7/site-packages/fontTools/subset/__init__.py", line 2891, in main

subsetter.subset(font)


 "/Users/johannes/.pyenv/versions/3.7.6/lib/python3.7/site-packages/fontTools/subset/__init__.py", line 2692, in subset

self._prune_pre_subset(font)


 "/Users/johannes/.pyenv/versions/3.7.6/lib/python3.7/site-packages/fontTools/subset/__init__.py", line 2486, in _prune_pre_subset

retain = table.prune_pre_subset(font, self.options)


 "/Users/johannes/.pyenv/versions/3.7.6/lib/python3.7/site-packages/fontTools/subset/__init__.py", line 1558, in prune_pre_subset

self.prune_lookups(remap=False)


 "/Users/johannes/.pyenv/versions/3.7.6/lib/python3.7/site-packages/fontTools/subset/__init__.py", line 1502, in prune_lookups

lookup_indices = self.table.LookupList.closure_lookups(lookup_indices)


 "/Users/johannes/.pyenv/versions/3.7.6/lib/python3.7/site-packages/fontTools/subset/__init__.py", line 1247, in closure_lookups

for i in recurse if i < self.LookupCount), [])


 "/Users/johannes/.pyenv/versions/3.7.6/lib/python3.7/site-packages/fontTools/subset/__init__.py", line 1247, in <genexpr>

for i in recurse if i < self.LookupCount), [])
AttributeError: 'NoneType' object has no attribute 'collect_lookups'

Traceback (most recent call last):

 "/home/rhubscher/git/circus/.tox/py27/local/lib/python2.7/site-packages/zmq/eventloop/minitornado/ioloop.py", line 658, in start
self._handlers[fd](fd, events)KeyError: 29