报错信息Error code: 101, Error message: Class or object doesn't exists.
注册代码
try {
// create the user
LCUser user = LCUser();
//设置用户名和密码
user.username = usernameController.text;
user.password = passwordController.text;
// 设置邮箱和手机号,可选
user.mobile = '+86${mobileController.text}';
// 设置其他属性,同LCObject
await user.signUp();
// pop loading circle
Navigator.pop(context);
} catch (e) {
// pop loading circle
Navigator.pop(context);
// display error message to user
if (e is LCException) {
print('Error code: ${e.code}, Error message: ${e.message}');
} else {
print('An error occurred: $e');
}