Getting "Warning may not respond to a" message iphone

Question

Hey Guys,

Hey Guys I am calling a method from another method and I continue to get warning:firstViewController may not respond to'-playJS'

-(void) playJS
{

//my code here

}

Answer 1

You probably haven't declared the method yet in the header file.

Answer 2

Instead of writing the declaration in the header file, it's also OK to declare it before the call.