Unable to open rietveld, specific issue, or /mine due to ProtocolBufferDecodeError('corrupted',)

[Dan Pomeroy]

Hi,

I'm having trouble viewing an issue in rietveld. Rather than loading, the page returns a 500 with the error "ProtocolBufferDecodeError('corrupted',)". The error is shown below. This error also occurs on http://<review-host>/ and http://<review-host>/mine. Other users are able to view http://<review-host>/user/<my-user>, but I am not. I was wondering if removing this corrupt issue would solve the problem, but I've been having trouble deleting it. I am not sure where to find it in the db to delete it that way, and DELETE http://<review-host>/<id> fails due to the same 500.

Does anyone have a solution to this problem? I can provide any additional info if needed.

Thanks!

Environment:

Request Method: GET

Request URL: http://<review-host>/306991/

Django Version: 1.4.13

Python Version: 2.7.8

Installed Applications:

('codereview',)

Installed Middleware:

('django.middleware.common.CommonMiddleware',

 'django.middleware.http.ConditionalGetMiddleware',

 'codereview.middleware.RedirectToHTTPSMiddleware',

 'codereview.middleware.AddHSTSHeaderMiddleware',

 'codereview.middleware.AddUserToRequestMiddleware',

 'codereview.middleware.PropagateExceptionMiddleware')

Traceback:

File "/root/google_appengine/lib/django-1.4/django/core/handlers/base.py" in get_response

  109.                         response = callback(request, *callback_args, **callback_kwargs)

File "/root/rietveld/codereview/decorators.py" in issue_wrapper

  126.     issue = models.Issue.get_by_id(int(issue_id))

File "/root/google_appengine/google/appengine/ext/ndb/utils.py" in positional_wrapper

  142.       return wrapped(*args, **kwds)

File "/root/google_appengine/google/appengine/ext/ndb/model.py" in _get_by_id

  3530.     return cls._get_by_id_async(id, parent=parent, **ctx_options).get_result()

File "/root/google_appengine/google/appengine/ext/ndb/tasklets.py" in get_result

  325.     self.check_success()

File "/root/google_appengine/google/appengine/ext/ndb/tasklets.py" in _help_tasklet_along

  368.           value = gen.throw(exc.__class__, exc, tb)

File "/root/google_appengine/google/appengine/ext/ndb/context.py" in get

  744.       entity = yield self._get_batcher.add_once(key, options)

File "/root/google_appengine/google/appengine/ext/ndb/tasklets.py" in _help_tasklet_along

  368.           value = gen.throw(exc.__class__, exc, tb)

File "/root/google_appengine/google/appengine/ext/ndb/context.py" in _get_tasklet

  329.     entities = yield self._conn.async_get(options, datastore_keys)

File "/root/google_appengine/google/appengine/ext/ndb/tasklets.py" in _on_rpc_completion

  454.       result = rpc.get_result()

File "/root/google_appengine/google/appengine/api/apiproxy_stub_map.py" in get_result

  613.       return self.__get_result_hook(self)

File "/root/google_appengine/google/appengine/datastore/datastore_rpc.py" in __get_hook

  1609.     self.check_rpc_success(rpc)

File "/root/google_appengine/google/appengine/datastore/datastore_rpc.py" in check_rpc_success

  1340.       rpc.check_success()

File "/root/google_appengine/google/appengine/api/apiproxy_stub_map.py" in check_success

  579.       self.__rpc.CheckSuccess()

File "/root/google_appengine/google/appengine/api/apiproxy_rpc.py" in _WaitImpl

  157.                                self.request, self.response)

File "/root/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py" in MakeSyncCall

  201.         self._MakeRealSyncCall(service, call, request, response)

File "/root/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py" in _MakeRealSyncCall

  235.       raise pickle.loads(response_pb.exception())

Exception Type: RuntimeError at /306991/

Exception Value: ProtocolBufferDecodeError('corrupted',)

[Dan Pomeroy]

One other thing is I think that deleting the issue would work, but I'm not familiar with the sqlite db.

Is there a way I can find the issue by its id and then delete it via sqlite?