It doesn't work

[stpeterthe1]

It doesn't work

[robotlovesyou]

Hi, The code is quite old so that may well be the issue. What was the error message when it crashed (PS sorry about the slow reply!)

[robotlovesyou]

Closing this due to lack of response

[share9]

Here's the error:

2018-10-24 14:23:08.890130-0400 Audio Mixer Demo[90463:5783939] -[Audio_Mixer_Demo.ViewController playButtonTapped:]: unrecognized selector sent to instance 0x7fa6bfd09d20
2018-10-24 14:23:09.055072-0400 Audio Mixer Demo[90463:5783939] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[Audio_Mixer_Demo.ViewController playButtonTapped:]: unrecognized selector sent to instance 0x7fa6bfd09d20'
*** First throw call stack:
(
0 CoreFoundation 0x000000010277a29b __exceptionPreprocess + 331
1 libobjc.A.dylib 0x000000010189c735 objc_exception_throw + 48
2 CoreFoundation 0x0000000102798fa4 -[NSObject(NSObject) doesNotRecognizeSelector:] + 132
3 UIKitCore 0x000000010d10b163 -[UIResponder doesNotRecognizeSelector:] + 287
4 CoreFoundation 0x000000010277efb6 forwarding + 1446
5 CoreFoundation 0x0000000102780e88 _CF_forwarding_prep_0 + 120
6 UIKitCore 0x000000010cd257c3 -[UIApplication sendAction:to:from:forEvent:] + 83
7 UIKitCore 0x000000010ce5de85 -[UIControl sendAction:to:forEvent:] + 67
8 UIKitCore 0x000000010ce5e1a2 -[UIControl _sendActionsForEvents:withEvent:] + 450
9 UIKitCore 0x000000010ce5d0e6 -[UIControl touchesEnded:withEvent:] + 583
10 UIKitCore 0x000000010d538334 -[UIWindow _sendTouchesForEvent:] + 2729
11 UIKitCore 0x000000010d539a30 -[UIWindow sendEvent:] + 4080
12 UIKitCore 0x000000010cd3fe10 -[UIApplication sendEvent:] + 352
13 UIKitCore 0x000000010cc780d0 __dispatchPreprocessedEventFromEventQueue + 3024
14 UIKitCore 0x000000010cc7acf2 __handleEventQueueInternal + 5948
15 CoreFoundation 0x00000001026ddb31 CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION + 17
16 CoreFoundation 0x00000001026dd3a3 __CFRunLoopDoSources0 + 243
17 CoreFoundation 0x00000001026d7a4f __CFRunLoopRun + 1263
18 CoreFoundation 0x00000001026d7221 CFRunLoopRunSpecific + 625
19 GraphicsServices 0x00000001079cc1dd GSEventRunModal + 62
20 UIKitCore 0x000000010cd24115 UIApplicationMain + 140
21 Audio Mixer Demo 0x0000000100f70e74 main + 68
22 libdyld.dylib 0x0000000104c4f551 start + 1
23 ??? 0x0000000000000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)