ASP.NET Core 2 Google OAuth令牌端点失败

Question

我遇到了与google身份验证相关的问题。 我按照教程，最终设法到达谷歌网站，我可以选择一个帐户部分。然后我选择一个并重定向到本地地址：https://localhost:44377/signin-google?state ...

但我得到： 处理请求时发生未处理的异常。

Exception: OAuth token endpoint failure: Status: Unauthorized;Headers: Cache-Control: max-age=0, private
Date: Sat, 10 Feb 2018 22:14:21 GMT
Transfer-Encoding: chunked
Accept-Ranges: none
Server: GSE
Vary: X-Origin, Origin, Accept-Encoding
WWW-Authenticate: Bearer realm="https://accounts.google.com/"
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Alt-Svc: hq=":443"; ma=2592000; quic=51303431; quic=51303339; quic=51303338; quic=51303337; quic=51303335,quic=":443"; ma=2592000; v="41,39,38,37,35"
;Body: {
"error": "invalid_client",
"error_description": "Unauthorized"
}
;

Microsoft.AspNetCore.Authentication.RemoteAuthenticationHandler+d__12.MoveNext()

任何帮助调查这一点都会非常有帮助。