How to call lua function from objc

[thienhaole92]

I wrote the code blow but when I run this code message 'MoboSDK_Login is not loaded' is printed. Please help me resolve this issue.

lua_getglobal(wax_currentLuaState(), "DisplayEnterPhoneControllerWithChannel");
if (lua_type(wax_currentLuaState(), -1) != LUA_TTABLE) {
NSLog(@"MoboSDK_Login is not loaded");
}
lua_pushstring(wax_currentLuaState(), "This is channel :)");
if (lua_pcall(wax_currentLuaState(), 1, 0, 0)) {
NSLog(@"Lua Error: %s\n", lua_tostring(wax_currentLuaState(), -1));
}

[intheway]

like this http://www.cnblogs.com/sifenkesi/p/3873720.html 。