Did you change it's type. It looks like you have just added some value to the property and the Datastore viewer can't deal with the encoding.
Have you tried retrieving the property directly in code or via the remote_api_shell. I don't believe appengine is corrupting data. T On Wednesday, March 12, 2014 4:04:27 AM UTC+8, Arthur Wiebe wrote: > > I just recently started seeing problems in my app where a specific > property just seemed to disappear. > > And if I use the Datastore Viewer under > https://appengine.google.com/datastore/explorer I see the following > error: (I renamed the actual property name to my_property_name) > > Error fetching entities: Property my_property_name is corrupt in the > datastore: Traceback (most recent call last): File > "/base/data/home/runtimes/python/python_lib/versions/1/google/appengine/api/datastore.py" > , line 1145, in _FromPb value = datastore_types.FromPropertyPb(prop) File > "/base/data/home/runtimes/python/python_lib/versions/1/google/appengine/api/datastore_types.py" > , line 1850, in FromPropertyPb value = unicode(value, 'utf-8') > UnicodeDecodeError: 'utf8' codec can't decode byte 0x80 in position 0: > unexpected code byte > > This has happened with 2 separate Kinds, all the others seem to be OK. > > I'm really concerned about this which seems to be data corruption on > Google's end. If it was my fault that would be one thing but during the > time this happened I didn't make any major changes. > > Also I'm using Python with the NBD Datastore. > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/d/optout.
