Comment 9 for bug 1626654

2016-10-27 19:03:53 [-] WSGI application error
 Traceback (most recent call last):
   File "/usr/lib/python3/dist-packages/twisted/python/context.py", line 118, in callWithContext
     return self.currentContext().callWithContext(ctx, func, *args, **kw)
   File "/usr/lib/python3/dist-packages/twisted/python/context.py", line 81, in callWithContext
     return func(*args,**kw)
   File "/usr/lib/python3/dist-packages/provisioningserver/utils/twisted.py", line 857, in callInContext
     return func(*args, **kwargs)
   File "/usr/lib/python3/dist-packages/twisted/web/wsgi.py", line 513, in run
     self.reactor.callFromThread(wsgiError, self.started, *exc_info())
 --- <exception caught here> ---
   File "/usr/lib/python3/dist-packages/twisted/web/wsgi.py", line 496, in run
     appIterator = self.application(self.environ, self.startResponse)
   File "/usr/lib/python3/dist-packages/django/core/handlers/wsgi.py", line 189, in __call__
     response = self.get_response(request)
   File "/usr/lib/python3/dist-packages/maasserver/utils/views.py", line 240, in get_response
     request = reset_request(request)
   File "/usr/lib/python3/dist-packages/maasserver/utils/views.py", line 90, in reset_request
     wsgi_input._wrapped.seek(0)
 builtins.ValueError: I/O operation on closed file.

2016-10-27 19:03:53 [-] Unhandled Error
 Traceback (most recent call last):
   File "/usr/lib/python3/dist-packages/twisted/application/app.py", line 364, in startReactor
     self.config, oldstdout, oldstderr, self.profiler, reactor)
   File "/usr/lib/python3/dist-packages/twisted/application/app.py", line 285, in runReactorWithLogging
     reactor.run()
   File "/usr/lib/python3/dist-packages/twisted/internet/base.py", line 1194, in run
     self.mainLoop()
   File "/usr/lib/python3/dist-packages/twisted/internet/base.py", line 1203, in mainLoop
     self.runUntilCurrent()
 --- <exception caught here> ---
   File "/usr/lib/python3/dist-packages/twisted/internet/base.py", line 798, in runUntilCurrent
     f(*a, **kw)
   File "/usr/lib/python3/dist-packages/twisted/web/wsgi.py", line 512, in wsgiError
     self.request.finish()
   File "/usr/lib/python3/dist-packages/twisted/web/server.py", line 224, in finish
     return http.Request.finish(self)
   File "/usr/lib/python3/dist-packages/twisted/web/http.py", line 865, in finish
     "Request.finish called on a request after its connection was lost; "
 builtins.RuntimeError: Request.finish called on a request after its connection was lost; use Request.notifyFinish to keep track of this.