IBM Cloud App ID 的自定义身份流：InternalOAuthError 发生

Question

我使用 IBM Cloud App ID'并且我想使用 LinkedIn 作为提供商。 但是，“InternalOAuthError”在应用审批时发生。

IBM Cloud 博客上有一个示例。
Sign In Your App Users With Any Identity Provider Using App ID
我沿着这个流程尝试了示例应用程序。登录LinkedIn好像成功了，但是app批准的时候出现如下错误。

InternalOAuthError: failed to fetch user profile
    at _oauth2.get (C:\xxx\AppIdCustomIdentity\node_modules\passport-linkedin-oauth2\lib\oauth2.js:70:23)
    at passBackControl (C:\xxx\AppIdCustomIdentity\node_modules\oauth\lib\oauth2.js:132:9)
    at IncomingMessage.<anonymous> (C:\xxx\AppIdCustomIdentity\node_modules\oauth\lib\oauth2.js:157:7)
    at IncomingMessage.emit (events.js:187:15)
    at endReadableNT (_stream_readable.js:1094:12)
    at process._tickCallback (internal/process/next_tick.js:63:19)

请帮忙！！

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当我尝试这个post，“InternalOAuthError”不再发生。 但是发生了另一个错误。

Error: Failed to obtain tokens
    at Request.request [as _callback] (C:\xxx\AppIdCustomIdentity\node_modules\ibmcloud-appid\lib\token-manager\token-manager.js:118:13)
    at Request.self.callback (C:\xxx\AppIdCustomIdentity\node_modules\request\request.js:185:22)
    at Request.emit (events.js:182:13)
    at Request.<anonymous> (C:\xxx\AppIdCustomIdentity\node_modules\request\request.js:1161:10)
    at Request.emit (events.js:182:13)
    at IncomingMessage.<anonymous> (C:\xxx\AppIdCustomIdentity\node_modules\request\request.js:1083:12)
    at Object.onceWrapper (events.js:273:13)
    at IncomingMessage.emit (events.js:187:15)
    at endReadableNT (_stream_readable.js:1094:12)
    at process._tickCallback (internal/process/next_tick.js:63:19)

Answer 1

正如本文 (https://stackoverflow.com/a/56329029/10422503) 中所建议的，passport-linkedin-oauth2 库似乎尚未针对 LinkedIn 2.0 API 进行更新。尝试使用那里建议的叉子

Answer 2

查看堆栈跟踪，看起来异常来自 passport-linkedin-oauth2 模块。

at _oauth2.get (C:\xxx\AppIdCustomIdentity\node_modules\passport-linkedin-oauth2\lib\oauth2.js:70:23)

谷歌搜索InternalOAuthError: failed to fetch user profile +linkedin 提供了一些您可能想尝试的选项。