我登录classicube客户端时，它一直搁着报错：403 error when signing up，但我开着vpn，而且我明明就是这个账户和密码呀，有人知道咋整吗？
Is someone know how can I do? When I login in classicube laucher ,it is still saying:403 error when signing up, but i opened the vpn, and I write the right password and name.

I didn't have such errors, but I can assume that perhaps you need to clear the application cache I didn't have such errors, but I can assume that perhaps you need to clear the application cache, this is done differently on different OS. There is also a possibility that you have installed a non-latest or modified version of the launcher. If this is not the case/does not help, try creating a new account, there may be an error on the old account.