You should show some code. Are you actually overriding __settattr__ and
__getattr__ in your models ?
T
On Tuesday, October 1, 2013 12:34:12 PM UTC+8, Brian Becker wrote:
>
> After upgrading to 1.8.5 (from 1.8.1) I instantly had Internal Server
> Error whenever my class was instantiated and placed in memcache:
> daRef = oRefFinder()
> memcache.set( 'theRef', daRef)
>
> The last lines of the error trace says that the memcache.set command:
>
> File "/base/data/home/apps/s~refindservice/1.370602298270267557/main.py",
> line 117, in get
> memcache.set('theRef' , daRef )
> File
> "/base/data/home/runtimes/python27/python27_lib/versions/1/google/appengine/api/memcache/__init__.py",
> line 763, in set
> namespace=namespace)
> File
> "/base/data/home/runtimes/python27/python27_lib/versions/1/google/appengine/api/memcache/__init__.py",
> line 868, in _set_with_policy
> time, '', namespace)
> File
> "/base/data/home/runtimes/python27/python27_lib/versions/1/google/appengine/api/memcache/__init__.py",
> line 947, in _set_multi_async_with_policy
> stored_value, flags = _validate_encode_value(value, self._do_pickle)
> File
> "/base/data/home/runtimes/python27/python27_lib/versions/1/google/appengine/api/memcache/__init__.py",
> line 227, in _validate_encode_value
> stored_value = do_pickle(value)
> File
> "/base/data/home/runtimes/python27/python27_lib/versions/1/google/appengine/api/memcache/__init__.py",
> line 392, in _do_pickle
> pickler.dump(value)
> TypeError: 'NoneType' object is not callable
>
>
>
> I finally traced it to __setattr__ and __getattr__. If I go into my class
> and change __setattr__ and __getattr__ methods to something else like
> tabooset and tabooget -- Memcache error goes away. GRRRR.
>
> If I delete all the content in my __setattr__ and just put "pass" -- it
> still bombs -- so this is specific to the name of those methods.
>
> First, what is going on?
> Second, is there some other way I'm supposed to be setting and getting
> attributes in my classes in GAE?
>
> And yes, this was operating fine before I upgraded from 1.8.1 to 1.8.5.
>
> Brian
>
>
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