Unrecognised selector - line 90

[gabreho]

Line 90 crashes; responder does respond to setPreferredFramesPerSecond, but the method is being called on self.window.rootViewController, which may not be the responder:

if([responder respondsToSelector:@selector(setPreferredFramesPerSecond:)])
[(GLKViewController*)[self.window rootViewController] setPreferredFramesPerSecond:FPS];

[mayakraft]

indeed! thank you
does this prevent a crash on your machine:
[(GLKViewController*)responder setPreferredFramesPerSecond:FPS];

[gabreho]

yes, I made it work exactly like that :). Thanks!

[mayakraft]

great thank you!