css - Weird error when attempting to load fonts from django server from local file -


i'm trying serve fonts ionic app. ionic apps run phone origin 'file://' (for cors matters it's 'null').

i have font face defined in css file served server 

@font-face {     font-family: ionicons;     src: url(/static/assets/fonts/ionicons/ionicons.eot?v=2.0.1);     src: url(/static/assets/fonts/ionicons/ionicons.eot?v=2.0.1#iefix) format("embedded-opentype"),          url(/static/assets/fonts/ionicons/ionicons.ttf?v=2.0.1) format("truetype"),          url(/static/assets/fonts/ionicons/ionicons.woff?v=2.0.1) format("woff"),          url(/static/assets/fonts/ionicons/ionicons.woff) format("woff"),          url(/static/assets/fonts/ionicons/ionicons.svg?v=2.0.1#ionicons) format("svg");     font-weight: 400;     font-style: normal }

and error in server:

[16/jan/2016 15:30:52] "get /static/assets/fonts/ionicons/ionicons.woff http/1.1" 500 59 ---------------------------------------- exception happened during processing of request ('127.0.0.1', 63567) traceback (most recent call last):   file "c:\python34\lib\wsgiref\handlers.py", line 138, in run     self.finish_response()   file "c:\python34\lib\wsgiref\handlers.py", line 179, in finish_response     self.write(data)   file "c:\python34\lib\wsgiref\handlers.py", line 278, in write     self._write(data)   file "c:\python34\lib\wsgiref\handlers.py", line 452, in _write     self.stdout.write(data)   file "c:\python34\lib\socket.py", line 394, in write     return self._sock.send(b) connectionabortederror: [winerror 10053] established connection aborted software in host machine  during handling of above exception, exception occurred:  traceback (most recent call last):   file "c:\python34\lib\wsgiref\handlers.py", line 141, in run     self.handle_error()   file "c:\src\ravkav-store\venv\lib\site-packages\django\core\servers\basehttp.py", line 95, in handle_error     super(serverhandler, self).handle_error()   file "c:\python34\lib\wsgiref\handlers.py", line 367, in handle_error     self.finish_response()   file "c:\python34\lib\wsgiref\handlers.py", line 179, in finish_response     self.write(data)   file "c:\python34\lib\wsgiref\handlers.py", line 273, in write     self.send_headers()   file "c:\python34\lib\wsgiref\handlers.py", line 330, in send_headers     if not self.origin_server or self.client_is_modern():   file "c:\python34\lib\wsgiref\handlers.py", line 343, in client_is_modern     return self.environ['server_protocol'].upper() != 'http/0.9' typeerror: 'nonetype' object not subscriptable  during handling of above exception, exception occurred:  traceback (most recent call last):   file "c:\python34\lib\socketserver.py", line 617, in process_request_thread     self.finish_request(request, client_address)   file "c:\python34\lib\socketserver.py", line 344, in finish_request     self.requesthandlerclass(request, client_address, self)   file "c:\src\ravkav-store\venv\lib\site-packages\django\core\servers\basehttp.py", line 102, in __init__     super(wsgirequesthandler, self).__init__(*args, **kwargs)   file "c:\python34\lib\socketserver.py", line 673, in __init__     self.handle()   file "c:\src\ravkav-store\venv\lib\site-packages\django\core\servers\basehttp.py", line 182, in handle     handler.run(self.server.get_app())   file "c:\python34\lib\wsgiref\handlers.py", line 144, in run     self.close()   file "c:\python34\lib\wsgiref\simple_server.py", line 35, in close     self.status.split(' ',1)[0], self.bytes_sent attributeerror: 'nonetype' object has no attribute 'split'

this issue development server because work when serving files nginx.


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