Hi, I am trying to create a plugin to get photos/album information for macOSX, and I first tried using the photokit framework, but then realized it was missing stuff in the osx version. So I tried using the MLMediaLibrary, but cannot find a lot of information about it. I followed the instruction from
but when I run my app, it shows me this first error : Path not allowed in target domain : type = pid, path = /Library/frameworks/iTunesLibrary.framework/Versions/A/XPCServices/com.apple.iTunesLibraryService.xpc error = 147: The specified service did not ship in the requestors bundle, origin = /System/Library/Frameworks/MediaLibrary.framework/Versions/A/XPCServices/com.apple.MediaLibraryService.xpc
And then later on i get : unrecognized selector sent to instance 0x608000007950, and under it I can see it is trying to call setMediaLibrary:.
And lastly : Terminating app due to uncaught exception NSInvalidArgumentException, reson: -[MLMediaLibrary copyWithZone:] unrecognized selector sent.
So if anyone could help with that. Or show me a sample project that show how that framework works.
Here is the output :
2016-01-26 09:47:14.079 TestPhoto[75390:4288239] __38-[MLMediaLibraryImpl connectToService]_block_invoke connection interrupted
2016-01-26 09:47:14.080 TestPhoto[75390:4288201] -[MLMediaLibrary copyWithZone:]: unrecognized selector sent to instance 0x608000007950
2016-01-26 09:47:14.080 TestPhoto[75390:4288239] MLMediaLibrary error obtaining remote object proxy: Error Domain=NSCocoaErrorDomain Code=4097 "Couldn’t communicate with a helper application." (connection to service named com.apple.MediaLibraryService) UserInfo=0x61800007b780 {NSDebugDescription=connection to service named com.apple.MediaLibraryService}
2016-01-26 09:47:14.082 TestPhoto[75390:4288201] An uncaught exception was raised
2016-01-26 09:47:14.082 TestPhoto[75390:4288201] -[MLMediaLibrary copyWithZone:]: unrecognized selector sent to instance 0x608000007950
2016-01-26 09:47:14.082 TestPhoto[75390:4288201] (
0 CoreFoundation 0x00007fff9468d03c __exceptionPreprocess + 172
1 libobjc.A.dylib 0x00007fff949a776e objc_exception_throw + 43
2 CoreFoundation 0x00007fff946900ad -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
3 CoreFoundation 0x00007fff945d5e24 ___forwarding___ + 1028
4 CoreFoundation 0x00007fff945d5998 _CF_forwarding_prep_0 + 120
5 libobjc.A.dylib 0x00007fff949a8005 objc_setProperty_nonatomic_copy + 39
6 XcodePlugin 0x000000010e902627 -[XcodePlugin setMediaLibrary:] + 55
7 XcodePlugin 0x000000010e901e9c -[XcodePlugin Initialize] + 492
8 XcodePlugin 0x000000010e902511 _Initialize + 65
9 ??? 0x0000000110ed420f 0x0 + 4578951695
10 libmono.0.dylib 0x0000000101bfd10c mono_jit_runtime_invoke + 1753
11 libmono.0.dylib 0x0000000101d2b3f6 mono_runtime_invoke + 117
12 TestPhoto 0x0000000100b143ef _ZN19ScriptingInvocation6InvokeEPP13MonoExceptionb + 47
13 TestPhoto 0x0000000100b02111 _ZN13MonoBehaviour30InvokeMethodOrCoroutineCheckedE19ScriptingMethodMonoP10MonoObjectPP13MonoException + 1585
14 TestPhoto 0x0000000100b02373 _ZN13MonoBehaviour30InvokeMethodOrCoroutineCheckedE19ScriptingMethodMonoP10MonoObject + 51
15 TestPhoto 0x00000001008e017e _ZN18DelayedCallManager6UpdateEi + 766
16 TestPhoto 0x0000000100aa72a4 _Z10PlayerLoopbbP10IHookEvent + 996
17 TestPhoto 0x000000010106c6b1 -[PlayerAppDelegate UpdatePlayer] + 241
18 Foundation 0x00007fff96f89a23 __NSFireTimer + 95
19 CoreFoundation 0x00007fff945e02e4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
20 CoreFoundation 0x00007fff945dff73 __CFRunLoopDoTimer + 1059
21 CoreFoundation 0x00007fff9465353d __CFRunLoopDoTimers + 301
22 CoreFoundation 0x00007fff9459b608 __CFRunLoopRun + 2024
23 CoreFoundation 0x00007fff9459abd8 CFRunLoopRunSpecific + 296
24 HIToolbox 0x00007fff950c856f RunCurrentEventLoopInMode + 235
25 HIToolbox 0x00007fff950c82ea ReceiveNextEventCommon + 431
26 HIToolbox 0x00007fff950c812b _BlockUntilNextEventMatchingListInModeWithFilter + 71
27 AppKit 0x00007fff91ef98ab _DPSNextEvent + 978
28 AppKit 0x00007fff91ef8e58 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 346
29 AppKit 0x00007fff91eeeaf3 -[NSApplication run] + 594
30 AppKit 0x00007fff91e6b244 NSApplicationMain + 1832
31 TestPhoto 0x000000010106b1b2 _Z10PlayerMainiPPKc + 626
32 TestPhoto 0x0000000100002334 start + 52
)
2016-01-26 09:47:14.083 TestPhoto[75390:4288201] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[MLMediaLibrary copyWithZone:]: unrecognized selector sent to instance 0x608000007950'
*** First throw call stack:
(
0 CoreFoundation 0x00007fff9468d03c __exceptionPreprocess + 172
1 libobjc.A.dylib 0x00007fff949a776e objc_exception_throw + 43
2 CoreFoundation 0x00007fff946900ad -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
3 CoreFoundation 0x00007fff945d5e24 ___forwarding___ + 1028
4 CoreFoundation 0x00007fff945d5998 _CF_forwarding_prep_0 + 120
5 libobjc.A.dylib 0x00007fff949a8005 objc_setProperty_nonatomic_copy + 39
6 XcodePlugin 0x000000010e902627 -[XcodePlugin setMediaLibrary:] + 55
7 XcodePlugin 0x000000010e901e9c -[XcodePlugin Initialize] + 492
8 XcodePlugin 0x000000010e902511 _Initialize + 65
9 ??? 0x0000000110ed420f 0x0 + 4578951695
10 libmono.0.dylib 0x0000000101bfd10c mono_jit_runtime_invoke + 1753
11 libmono.0.dylib 0x0000000101d2b3f6 mono_runtime_invoke + 117
12 TestPhoto 0x0000000100b143ef _ZN19ScriptingInvocation6InvokeEPP13MonoExceptionb + 47
13 TestPhoto 0x0000000100b02111 _ZN13MonoBehaviour30InvokeMethodOrCoroutineCheckedE19ScriptingMethodMonoP10MonoObjectPP13MonoException + 1585
14 TestPhoto 0x0000000100b02373 _ZN13MonoBehaviour30InvokeMethodOrCoroutineCheckedE19ScriptingMethodMonoP10MonoObject + 51
15 TestPhoto 0x00000001008e017e _ZN18DelayedCallManager6UpdateEi + 766
16 TestPhoto 0x0000000100aa72a4 _Z10PlayerLoopbbP10IHookEvent + 996
17 TestPhoto 0x000000010106c6b1 -[PlayerAppDelegate UpdatePlayer] + 241
18 Foundation 0x00007fff96f89a23 __NSFireTimer + 95
19 CoreFoundation 0x00007fff945e02e4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
20 CoreFoundation 0x00007fff945dff73 __CFRunLoopDoTimer + 1059
21 CoreFoundation 0x00007fff9465353d __CFRunLoopDoTimers + 301
22 CoreFoundation 0x00007fff9459b608 __CFRunLoopRun + 2024
23 CoreFoundation 0x00007fff9459abd8 CFRunLoopRunSpecific + 296
24 HIToolbox 0x00007fff950c856f RunCurrentEventLoopInMode + 235
25 HIToolbox 0x00007fff950c82ea ReceiveNextEventCommon + 431
26 HIToolbox 0x00007fff950c812b _BlockUntilNextEventMatchingListInModeWithFilter + 71
27 AppKit 0x00007fff91ef98ab _DPSNextEvent + 978
28 AppKit 0x00007fff91ef8e58 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 346
29 AppKit 0x00007fff91eeeaf3 -[NSApplication run] + 594
30 AppKit 0x00007fff91e6b244 NSApplicationMain + 1832
31 TestPhoto 0x000000010106b1b2 _Z10PlayerMainiPPKc + 626
32 TestPhoto 0x0000000100002334 start + 52
)
libc++abi.dylib: terminating with uncaught exception of type NSException