アプリケーションがクラッシュしたXcodeの

Question

から実行しない限り、私はこのコードを持っている：私はXcodeのの実行機能から、それを実行すると、それだけで罰金

NSColor *color = [NSColor colorWithDeviceHue:hue 
            saturation:saturation 
            brightness:brightness 
             alpha:1.0]; 

NSString *scriptString = [NSString stringWithFormat: 
          @"try\n" 
           @"tell application \"Adobe Photoshop CS5\" \n" 
            @"set foreground color to {class:RGB color, red:%f, green:%f, blue:%f} \n" 
           @"end tell\n" 
          @"on error\n" 
           @"try\n" 
            @"tell application \"Adobe Photoshop CS4\" \n" 
             @"set foreground color to {class:RGB color, red:%f, green:%f, blue:%f} \n" 
            @"end tell\n" 
           @"end try\n" 
          @"end try", 
          [color redComponent] * 255, 
          [color greenComponent] * 255, 
          [color blueComponent] * 255]; 
NSLog(@"script string: %@", scriptString); 

NSAppleScript *script = [[NSAppleScript alloc] initWithSource:scriptString]; 
NSDictionary *error; 
[script executeAndReturnError:&error]; 
NSLog(@"result: %@", error); 

動作します。私がアプリケーションとしてビルドしてスタンドアロンで実行すると、この部分で非常に多くの場合クラッシュします。

これはどういう考えですか？

EDIT：

（ここでそれすべてに適合することはできません）クラッシュログのほとんど

Process:   The Color Picker Sync [1283] 
Path:   /Users/USER/*/The Color Picker Sync.app/Contents/MacOS/The Color Picker Sync 
Identifier:  com.Loupe.The-Color-Picker-Sync 
Version:   1.1 (1.1) 
Code Type:  X86-64 (Native) 
Parent Process: launchd [160] 

Date/Time:  2012-01-21 14:04:54.025 +0000 
OS Version:  Mac OS X 10.7.2 (11C74) 
Report Version: 9 
Sleep/Wake UUID: 6BFBE167-51ED-433B-BB70-17D6C4054817 

Crashed Thread: 0 Dispatch queue: com.apple.main-thread 

Exception Type: EXC_BAD_ACCESS (SIGSEGV) 
Exception Codes: 0x000000000000000d, 0x0000000000000000 

VM Regions Near 0: 
--> 
    __TEXT     0000000101782000-000000010178c000 [ 40K] r-x/rwx SM=COW /Users/USER/*/The Color Picker Sync.app/Contents/MacOS/The Color Picker Sync 

Application Specific Information: 
objc_msgSend() selector name: respondsToSelector: 
objc[1283]: garbage collection is OFF 

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 
0 libobjc.A.dylib     0x00007fff90d8114d objc_msgSend_vtable5 + 13 
1 com.apple.Foundation   0x00007fff8c239456 _NSDescriptionWithLocaleFunc + 50 
2 com.apple.CoreFoundation  0x00007fff911284d5 __CFStringAppendFormatCore + 11365 
3 com.apple.CoreFoundation  0x00007fff9117acdb _CFStringCreateWithFormatAndArgumentsAux + 107 
4 com.apple.CoreFoundation  0x00007fff911f3182 _CFLogvEx + 114 
5 com.apple.Foundation   0x00007fff8c2b3b53 NSLogv + 89 
6 com.apple.Foundation   0x00007fff8c2b3af1 NSLog + 130 
7 com.Loupe.The-Color-Picker-Sync 0x0000000101784103 -[StatusMenuItemSampleAppDelegate didReceiveMessage:] + 1023 (StatusMenuItemSampleAppDelegate.m:294) 
8 com.Loupe.The-Color-Picker-Sync 0x00000001017848fb -[LocalRoom receivedNetworkPacket:viaConnection:] + 104 (LocalRoom.m:161) 
9 com.Loupe.The-Color-Picker-Sync 0x0000000101785aa2 -[NetworkConnection readFromStreamIntoIncomingBuffer] + 416 (NetworkConnection.m:359) 
10 com.apple.CoreFoundation  0x00007fff91183b7b _signalEventSync + 107 
11 com.apple.CoreFoundation  0x00007fff91183b02 _cfstream_solo_signalEventSync + 98 
12 com.apple.CoreFoundation  0x00007fff91183928 _CFStreamSignalEvent + 632 
13 com.apple.CFNetwork    0x00007fff87459613 SocketStream::dispatchSignalFromSocketCallbackUnlocked(SocketStreamSignalHolder*) + 45 
14 com.apple.CFNetwork    0x00007fff87458c72 SocketStream::socketCallback(__CFSocket*, unsigned long, __CFData const*, void const*) + 232 
15 com.apple.CFNetwork    0x00007fff87458b72 SocketStream::_SocketCallBack_stream(__CFSocket*, unsigned long, __CFData const*, void const*, void*) + 100 
16 com.apple.CoreFoundation  0x00007fff9117b714 __CFSocketPerformV0 + 980 
17 com.apple.CoreFoundation  0x00007fff91133b51 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 
18 com.apple.CoreFoundation  0x00007fff911333bd __CFRunLoopDoSources0 + 253 
19 com.apple.CoreFoundation  0x00007fff9115a1a9 __CFRunLoopRun + 905 
20 com.apple.CoreFoundation  0x00007fff91159ae6 CFRunLoopRunSpecific + 230 
21 com.apple.HIToolbox    0x00007fff8e14d3d3 RunCurrentEventLoopInMode + 277 
22 com.apple.HIToolbox    0x00007fff8e15463d ReceiveNextEventCommon + 355 
23 com.apple.HIToolbox    0x00007fff8e1544ca BlockUntilNextEventMatchingListInMode + 62 
24 com.apple.AppKit    0x00007fff8c5533f1 _DPSNextEvent + 659 
25 com.apple.AppKit    0x00007fff8c552cf5 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 135 
26 com.apple.AppKit    0x00007fff8c54f62d -[NSApplication run] + 470 
27 com.apple.AppKit    0x00007fff8c7ce80c NSApplicationMain + 867 
28 com.Loupe.The-Color-Picker-Sync 0x000000010178302c 0x101782000 + 4140 

Thread 1:: Dispatch queue: com.apple.libdispatch-manager 
0 libsystem_kernel.dylib   0x00007fff8b3cc7e6 kevent + 10 
1 libdispatch.dylib    0x00007fff8bf615be _dispatch_mgr_invoke + 923 
2 libdispatch.dylib    0x00007fff8bf6014e _dispatch_mgr_thread + 54 

Thread 2:: com.apple.CFSocket.private 
0 libsystem_kernel.dylib   0x00007fff8b3cbdf2 __select + 10 
1 com.apple.CoreFoundation  0x00007fff911a2f9b __CFSocketManager + 1355 
2 libsystem_c.dylib    0x00007fff90aad8bf _pthread_start + 335 
3 libsystem_c.dylib    0x00007fff90ab0b75 thread_start + 13 

Thread 3: 
0 libsystem_kernel.dylib   0x00007fff8b3cc192 __workq_kernreturn + 10 
1 libsystem_c.dylib    0x00007fff90aaf594 _pthread_wqthread + 758 
2 libsystem_c.dylib    0x00007fff90ab0b85 start_wqthread + 13 

Thread 4: 
0 libsystem_kernel.dylib   0x00007fff8b3cc192 __workq_kernreturn + 10 
1 libsystem_c.dylib    0x00007fff90aaf594 _pthread_wqthread + 758 
2 libsystem_c.dylib    0x00007fff90ab0b85 start_wqthread + 13 

Thread 0 crashed with X86 Thread State (64-bit): 
    rax: 0x0000000000000000 rbx: 0x0000000000000000 rcx: 0x00007fff6137ec80 rdx: 0x00007fff8c481ccc 
    rdi: 0x20200a3b31203d20 rsi: 0x00007fff76a0f730 rbp: 0x00007fff6137e970 rsp: 0x00007fff6137e958 
    r8: 0x000000000000000a r9: 0x000000000000057e r10: 0x0000000000000000 r11: 0x00007fca58557e21 
    r12: 0x00007fff91128644 r13: 0x000000000000000a r14: 0x20200a3b31203d20 r15: 0x0000000000000000 
    rip: 0x00007fff90d8114d rfl: 0x0000000000010246 cr2: 0x000000006a86fdc0 
Logical CPU: 1 



External Modification Summary: 
    Calls made by other processes targeting this process: 
    task_for_pid: 11 
    thread_create: 0 
    thread_set_state: 0 
    Calls made by this process: 
    task_for_pid: 0 
    thread_create: 0 
    thread_set_state: 0 
    Calls made by all processes on this machine: 
    task_for_pid: 4860 
    thread_create: 1 
    thread_set_state: 0 

VM Region Summary: 
ReadOnly portion of Libraries: Total=211.3M resident=105.4M(50%) swapped_out_or_unallocated=105.9M(50%) 
Writable regions: Total=48.2M written=3504K(7%) resident=19.3M(40%) swapped_out=1856K(4%) unallocated=29.0M(60%) 

REGION TYPE      VIRTUAL 
===========      ======= 
CG backing stores      8K 
CG raster data      64K 
CG shared images     168K 
CoreGraphics       16K 
CoreServices      2004K 
MALLOC        22.0M 
MALLOC guard page     32K 
Memory tag=240      4K 
Memory tag=242      12K 
Memory tag=243      16K 
Memory tag=249      156K 
STACK GUARD      56.0M 
Stack        9820K 
VM_ALLOCATE      16.1M 
__CI_BITMAP       80K 
__DATA        21.8M 
__IMAGE       1256K 
__LINKEDIT       47.6M 
__RC_CAMERAS      236K 
__TEXT       163.7M 
__UNICODE       544K 
mapped file      17.1M 
shared memory      312K 
===========      ======= 
TOTAL        358.7M 

Answer 1

最も一般的な間違い：NSAppleScript can only be used in the main app threadそれはAppleScriptのComponentInstanceを共有しているため。しかし、あなたがクラッシュログを表示した場合、それは役に立ちます。

Answer 2

最初はnilにerrorを設定する必要があります。

NSDictionary *error = nil; 

[script executeAndReturnError:&error]は、それが失敗した場合にのみerrorの値を変更します。そのため、エラーがなければ不正なアクセスを取得するのです。