Traceback (most recent call last):


 "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 279, in async_update_ha_state

await self.async_device_update()


 "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 476, in async_device_update

await self.hass.async_add_executor_job(self.update)


 "/usr/local/lib/python3.7/concurrent/futures/thread.py", line 57, in run

result = self.fn(*self.args, **self.kwargs)


 "/usr/src/homeassistant/homeassistant/components/plex/sensor.py", line 107, in update

user = sess.usernames[0]
IndexError: list index out of range

Traceback (most recent call last):


 "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\IPython\core\formatters.py", line 224, in catch_format_error

r = method(self, *args, **kwargs)


 "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\IPython\core\formatters.py", line 702, in __call__

printer.pretty(obj)


 "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\IPython\lib\pretty.py", line 402, in pretty

return _repr_pprint(obj, self, cycle)


 "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\IPython\lib\pretty.py", line 697, in _repr_pprint

output = repr(obj)


 "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3628, in __repr__

return self._head_and_tail_table(format='plain')


 "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3412, in _head_and_tail_table

return self._as_table(0, n, N - n, N, format=format)


 "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3550, in _as_table

table_part(j1, j2, parts)


 "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3520, in table_part

df = self[k1:k2]


 "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 4556, in __getitem__

return df.trim()


 "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3796, in trim

df.columns[name] = column.trim(self._index_start, self._index_end)


 "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\column.py", line 195, in trim

expressions.append(self.expressions[i])
IndexError: list index out of range
