Maps Datasets API は、レスポンスの一部としてエラー メッセージを返します。たとえば、リクエストから OAuth トークンを省略した場合や、トークンの有効期限が切れている場合、リクエストは次の値を返します。
{"error":{"code":401,"message":"Request is missing required authentication credential. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign-in/web/devconsole-project.","status":"UNAUTHENTICATED","details":[{"@type":"type.googleapis.com/google.rpc.ErrorInfo","reason":"CREDENTIALS_MISSING","domain":"googleapis.com","metadata":{"method":"google.maps.mapsplatformdatasets.v1alpha.MapsPlatformDatasetsV1Alpha.ListDatasets","service":"mapsplatformdatasets.googleapis.com"}}]}}
[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-07-16 UTC。"],[[["The Maps Datasets API returns errors with codes, messages, and status information to help you troubleshoot issues."],["Common errors include missing or expired authentication credentials (401), missing required parameters (400), and invalid dataset IDs (404)."],["Error responses provide details about the cause of the error, such as the missing credential or parameter."],["Refer to the Google Cloud error documentation for comprehensive information on error handling and troubleshooting."]]],[]]