Facebook

• When using the Facebook features of our SDK (including login, sharing, invitation, etc.), if you encounter the following or similar (such as always loading) error, please check one by one according to the following two conditions:
• 1. If you are using a Chinese mainland network, please make sure your mobile phone can access the external network (using vpn);
• 2）After excluding the first case, it is generally due to Facebook configuration problems. Please inform us that we will configure.