The scope is snsapi_userinfo. The unfollowers click on the authorization prompt. The scope parameter is incorrect or there is no scope permission.
Solution
The reasons for this error appearing on the Internet are:
Subscription account does not have relevant permissions
The account is not authenticated and has no relevant permissions
So the problem here is neither. The development account is the service number, and it is also the authentication number.
Solution:
Misconfiguration:
https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxf0e81c3bee622d60&redirect_uri=http%3A%2F%2Fnba.bluewebgame.com%2Foauth_response.php&scope=snsapi_userinfo&response_type=code&state=STATE#wechat_redirect
Correct configuration:
https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxf0e81c3bee622d60&redirect_uri=http%3A%2F%2Fnba.bluewebgame.com%2Foauth_response.php&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect
The reason is that the position of the scope is different! ! !
No effect when scope is snsapi_base. However , if the scope is snsapi_userinfo, it will prompt that the scope parameter is wrong or there is no scope permission.