Hi,
This error indicates that the response you are pulling from the datastore is
too large. If you query for fewer results, you will not get this error.
-Marzia
On Wed, Oct 1, 2008 at 2:25 PM, Oliver Zeigermann <
[EMAIL PROTECTED]> wrote:
>
> I get the exception at exactly the same line while rendering a
> template:
>
> Traceback (most recent call last):
> File "/base/python_lib/versions/1/google/appengine/ext/webapp/
> __init__.py", line 499, in __call__
> handler.get(*groups)
> File "/base/data/home/apps/dailydogpicture/1.30/main.py", line 96,
> in get
> MainHandler.display(self)
> File "/base/data/home/apps/dailydogpicture/1.30/main.py", line 93,
> in display
> self.response.out.write(template.render('main.html', values))
> File "/base/python_lib/versions/1/google/appengine/ext/webapp/
> template.py", line 81, in render
> return t.render(Context(template_dict))
> File "/base/python_lib/versions/1/google/appengine/ext/webapp/
> template.py", line 121, in wrap_render
> return orig_render(context)
> File "/base/python_lib/versions/1/django/template/__init__.py", line
> 168, in render
> return self.nodelist.render(context)
> File "/base/python_lib/versions/1/django/template/__init__.py", line
> 705, in render
> bits.append(self.render_node(node, context))
> File "/base/python_lib/versions/1/django/template/__init__.py", line
> 718, in render_node
> return(node.render(context))
> File "/base/python_lib/versions/1/django/template/defaulttags.py",
> line 99, in render
> values = list(values)
> File "/base/python_lib/versions/1/google/appengine/ext/db/
> __init__.py", line 1257, in __iter__
> return self.run()
> File "/base/python_lib/versions/1/google/appengine/ext/db/
> __init__.py", line 1589, in run
> query_run = self._proto_query.Run(*self._args, **self._kwds)
> File "/base/python_lib/versions/1/google/appengine/ext/gql/
> __init__.py", line 581, in Run
> res = bind_results.Get(self.__limit, offset)
> File "/base/python_lib/versions/1/google/appengine/api/
> datastore.py", line 938, in Get
> return self._Run(limit, offset)._Next(limit)
> File "/base/python_lib/versions/1/google/appengine/api/
> datastore.py", line 1225, in _Next
> apiproxy_stub_map.MakeSyncCall('datastore_v3', 'Next', req,
> result)
> File "/base/python_lib/versions/1/google/appengine/api/
> apiproxy_stub_map.py", line 46, in MakeSyncCall
> stub.MakeSyncCall(service, call, request, response)
> File "/base/python_lib/versions/1/google/appengine/runtime/
> apiproxy.py", line 246, in MakeSyncCall
> rpc.CheckSuccess()
> File "/base/python_lib/versions/1/google/appengine/runtime/
> apiproxy.py", line 189, in CheckSuccess
> raise self.exception
> ProtocolBufferDecodeError: Problem parsing scalar value into field:
> stringValue
>
> Sometimes at the same line a have memory error:
>
> File "/base/python_lib/versions/1/google/appengine/runtime/
> apiproxy.py", line 189, in CheckSuccess
> raise self.exception
> MemoryError
>
> I have just introduced memory cache. Are there any memory restrictions
> *I* have to obey when using it?
>
> Thanks in advance
>
> Oliver
>
> On 1 Okt., 19:43, "Marzia Niccolai" <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > It seems like there is an issue reading the results from the datastore,
> > probably from some corrupt data.
> >
> > Can you provide more details on the code that raises this error, the data
> > model you are using, and what data is stored in your datastore?
> >
> > It's likely that the only way to fix this is to remove the data that is
> > causing the error.
> >
> > -Marzia
> >
> > On Tue, Sep 30, 2008 at 7:09 PM, Jeff <[EMAIL PROTECTED]> wrote:
> >
> > > Has anyone seen this error before? It is coming up ~ every 5th
> > > attempt to load the site and I can't figure out what this is. Anyone
> > > have ideas about what could be causing this? It seems to be happening
> > > during a fetch of items from the Datastore. Any suggestions on how to
> > > fix this?
> >
> > > ProtocolBufferDecodeError at /
> > > Problem parsing scalar value into field: stringValue
> > > Request Method: GET
> > > Request URL: http://3.latest.truefoodies.appspot.com/
> > > Exception Type: ProtocolBufferDecodeError
> > > Exception Value: Problem parsing scalar value into field:
> > > stringValue
> > > Exception Location: /base/python_lib/versions/1/google/appengine/
> > > runtime/apiproxy.py in CheckSuccess, line 189
>
> >
>
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