Thanks for following up. In my particular case, the solution is to
import
from google.appengine.runtime import apiproxy_errors
and catching
apiproxy_errors.Error:
johnP
On Aug 10, 2:23 pm, "Jeff S (Google)" <j...@google.com> wrote:
> Hi John,
>
> Tracking down the exact exception is a bit tricky in this case as in this
> stack trace apiproxy_rpc re-raises whatever exception is sent it's way. I
> would guess that the particular Error class is originating from
> google/appengine/api/datastore_errors.py but to configm you could catch the
> exception e and log or display type(e).
>
> Cheers,
>
> Jeff
>
> On Tue, Aug 4, 2009 at 1:54 PM, johnP <j...@thinkwave.com> wrote:
>
> > What specifically should I be catching in order to properly handle the
> > following item that appears in my stacktrace? Where do I import this
> > exception (Error) from? This error occurs intermittently.
>
> > Error: An error occurred for the API request
> > datastore_v3.RunQuery().
>
> > The full stacktrace is:
>
> > File "/base/python_lib/versions/1/google/appengine/ext/db/
> > __init__.py", line 1382, in get
> > results = self.fetch(1)
> > File "/base/python_lib/versions/1/google/appengine/ext/db/
> > __init__.py", line 1426, in fetch
> > raw = self._get_query().Get(limit, offset)
> > File "/base/python_lib/versions/1/google/appengine/api/
> > datastore.py", line 959, in Get
> > return self._Run(limit, offset)._Get(limit)
> > File "/base/python_lib/versions/1/google/appengine/api/
> > datastore.py", line 900, in _Run
> > apiproxy_stub_map.MakeSyncCall('datastore_v3', 'RunQuery', pb,
> > result)
> > File "/base/python_lib/versions/1/google/appengine/api/
> > apiproxy_stub_map.py", line 72, in MakeSyncCall
> > apiproxy.MakeSyncCall(service, call, request, response)
> > File "/base/python_lib/versions/1/google/appengine/api/
> > apiproxy_stub_map.py", line 244, in MakeSyncCall
> > stub.MakeSyncCall(service, call, request, response)
> > File "/base/data/home/apps/tw3/16.335384870848503913/twa/
> > datastore_cache.py", line 66, in MakeSyncCall
> > self.CallWrappedStub(call, request, response)
> > File "/base/data/home/apps/tw3/16.335384870848503913/twa/
> > datastore_cache.py", line 54, in CallWrappedStub
> > self._wrapped_stub.MakeSyncCall(self.SERVICE_NAME, call, request,
> > response)
> > File "/base/python_lib/versions/1/google/appengine/runtime/
> > apiproxy.py", line 183, in MakeSyncCall
> > rpc.CheckSuccess()
> > File "/base/python_lib/versions/1/google/appengine/api/
> > apiproxy_rpc.py", line 110, in CheckSuccess
> > raise self.exception
> > Error: An error occurred for the API request datastore_v3.RunQuery().
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