Google App Engine (Python) NameLanguageFeature is not supported in the App Engine sandbox PythonQuery does not comply with the query restrictions GQLQuery does not have required bound parameters GQLQuery does not have the required index GQLThreadsafe cannot be enabled with the CGI handler YamlThreadsafe is not available or set inappropriately Yaml Last modified: 13 July 2023 Retracted dependency version Feature is not supported in the App Engine sandbox