
Comment: An exception occurred in this state: Traceback (most recent call last):

 "/usr/lib/pymodules/python2.7/salt/state.py", line 1371, in call
**cdata['kwargs'])

 "/usr/lib/pymodules/python2.7/salt/states/file.py", line 2534, in append
for chunk in text:
TypeError: 'NoneType' object is not iterable
Changes:

Addon error: Traceback (most recent call last):


 "mitmproxy\addons\view.py", line 571, in response


 "mitmproxy\addons\view.py", line 612, in update


 "blinker\base.py", line 266, in send


 "blinker\base.py", line 266, in <listcomp>


 "mitmproxy\tools\web\master.py", line 57, in _sig_view_update


 "mitmproxy\tools\web\app.py", line 214, in broadcast


 "json\__init__.py", line 234, in dumps


 "json\encoder.py", line 199, in encode


 "json\encoder.py", line 257, in iterencode


 "json\encoder.py", line 179, in default
TypeError: Object of type bytes is not JSON serializable
