我正在尝试使用Devise,Omniauth和omniauth-linkedin-oauth-2 获取Omniauth的Linkedin访问令牌.无论是facebook还是twitter,我都可以获得访问令牌,但是当我尝试使用linkedin时,我在omniauth回调中遇到以下错误:
ERROR -- omniauth: (linkedin) Authentication failure! invalid_credentials: OAuth2::Error, invalid_request: missing required parameters, includes an invalid parameter value, parameter more than once. : Unable to retrieve access token : appId or redirect uri does not match authorization code or authorization code expired
{"error_description":"missing required parameters, includes an invalid parameter value, parameter more than once. : Unable to retrieve access token : appId or redirect uri does not match authorization code or authorization code …