[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2022-09-30 UTC."],[[["This error, known as `BadKeyError`, is raised when an invalid key is encountered during the operation `Key.__str__`."],["`BadKeyError` inherits from the `Error` class and `expected_type`."],["The main alias for this error is `google.appengine.api.datastore.datastore_errors.BadKeyError`."]]],[]]