我正在使用帶有身份驗證OAuth2的Basecamp3 API構建Javascript應用程序。我首先在https://launchpad.37signals.com/integrations注冊應用程序，以便提供我的信息并讓我＆配置我的OAuth 2庫。redirect_uriclient_idclient_secret當我啟動我的應用程序時，一切似乎正常。我能夠獲得Basecamp登錄名，并可以訪問我的Basecamp 3數據。但是，配置完成后，窗口關閉，我無權訪問我的應用程序。我檢查了日志，發現錯誤400：error: 2019-03-27 02:59:55.5955 Error when requesting api key StatusCodeError: 400 - {"timestamp":1553716795279,"status":400,"error":"Bad Request","message":"Bad request","path":"/thirdparty/proxy/oauth2/requestTokens/"}它看起來像我不能讓一個道理，所以我改變了實際鏈接https://launchpad.37signals.com/authorization/token到https://launchpad.37signals.com/authorization/token?type=web_server像我一樣第一個鏈接的授權（解釋這里）但我仍然收到錯誤，但錯誤500：error: 2019-03-27 02:56:16.5616 Error when requesting api key StatusCodeError: 500 - {"apierror":{"status":"INTERNAL_SERVER_ERROR","timestamp":"27-03-2019 07:56:16","message":"Unexpected error","debugMessage":"could not execute statement; SQL [n/a]; nested exception is org.hibernate.exception.DataException: could not execute statement","errors":null}}我什至嘗試將協議更改https為http。我仍然收到錯誤500：error: 2019-03-27 03:05:15.515 Error when requesting api key StatusCodeError: 500 - {"timestamp":1553717115170,"status":500,"error":"Internal Server Error","message":"Error requesting from http://launchpad.37signals.com/authorization/token?client_id=1111111111111111111111111&client_secret=22222222222222222222222&code=abcdef&redirect_uri=http%3A%2F%2Flocalhost%2Foauth%2Fredirect&grant_type=authorization_code; got HTTP response HTTP/1.1 307 Temporary Redirect","path":"/thirdparty/proxy/oauth2/requestTokens/"}我試圖以多種方式更改請求，但沒有用。我試圖通過Postman獲得令牌（以與我的應用相同的方式），但我做不到。您知道此錯誤來自何處嗎？