When trying to delete entities /_ah/datastore_admin/delete.do
Could not serialize JSON: {'mapreduce_id': '1586385529922B7DDED38', 'mapper_spec': {'mapper_shard_count': 32, 'mapper_params': {'entity_kind': u'ReportIndex'}, 'mapper_input_reader': 'google.appengine.ext.mapreduce.input_readers.DatastoreKeyInputReader', 'mapper_handler_spec': 'google.appengine.ext.datastore_admin.delete_handler.DeleteEntity'}, 'params': {'force_writes': 'True', 'datastore_admin_operation': 'ag1zfmJ0YnVja2V0c2hyciULEhxfQUVfRGF0YXN0b3JlQWRtaW5fT3BlcmF0aW9uGI-2zSwM', 'done_callback': '/_ah/datastore_admin/mapreduce_done'}, 'name': u'Delete all ReportIndex objects', 'hooks_class_name': None} Traceback (most recent call last): File "/base/python_runtime/python_lib/versions/1/google/appengine/ext/mapreduce/model.py", line 95, in to_json_str return simplejson.dumps(json, sort_keys=True) AttributeError: 'module' object has no attribute 'dumps' -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.