私はこのコードを持っています:
from AppKit import *
def setupWindow():
w = NSWindow.alloc()
w.initWithContentRect_styleMask_backing_defer_(
((200.0, 200.0), (250.0, 100.0)),
NSTitledWindowMask |
NSClosableWindowMask |
NSResizableWindowMask,
NSBackingStoreBuffered, False)
w.setTitle_("Hello world")
w.display()
w.orderFrontRegardless()
w.makeMainWindow()
app.delegate().mainWindow = w
return w
class PyAppDelegate(NSObject):
def applicationOpenUntitledFile_(self, app):
print "applicationOpenUntitledFile_", app
print "delegate:", app.delegate()
print self.__class__
setupWindow()
app = NSApplication.sharedApplication()
appDelegate = PyAppDelegate.alloc().init()
app.setDelegate_(appDelegate)
app.finishLaunching()
app.run()
ドックをクリックしてもウィンドウが開いていない場合、次の出力が表示されます。
applicationOpenUntitledFile_ <NSApplication: 0x7fbb57e10bb0>
delegate: <PyAppDelegate: 0x7fbb5770c0f0>
<objective-c class PyAppDelegate at 0x7fbb57e05c30>
fish: Job 1, '../main.py ' terminated by signal SIGSEGV (Address boundary error)
このクラッシュに加えて:
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: EXC_I386_GPFLT
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libobjc.A.dylib 0x00007fff9474acbc _class_getName + 13
1 _objc.so 0x0000000109fda3a2 0x109fb7000 + 144290
2 org.python.python 0x0000000109d074e7 0x109c67000 + 656615
3 org.python.python 0x0000000109cd10b7 0x109c67000 + 434359
4 org.python.python 0x0000000109cd0f10 PyDict_SetItem + 145
5 _objc.so 0x0000000109fdaba1 0x109fb7000 + 146337
6 org.python.python 0x0000000109cdae38 PyObject_SetAttr + 157
7 org.python.python 0x0000000109c7f78d PyEval_EvalFrameEx + 5632
8 org.python.python 0x0000000109c84869 0x109c67000 + 120937
9 org.python.python 0x0000000109c8063a PyEval_EvalFrameEx + 9389
10 org.python.python 0x0000000109c7e147 PyEval_EvalCodeEx + 1934
11 org.python.python 0x0000000109cb7d7a 0x109c67000 + 331130
12 org.python.python 0x0000000109c766c6 PyObject_Call + 97
13 _objc.so 0x0000000109fcc758 0x109fb7000 + 87896
14 libffi.dylib 0x00007fff9023b8a6 ffi_closure_unix64_inner + 508
15 libffi.dylib 0x00007fff9023af66 ffi_closure_unix64 + 70
16 com.apple.AppKit 0x00007fff923ce664 -[NSApplication _doOpenUntitled] + 482
17 com.apple.AppKit 0x00007fff92619e93 -[NSApplication(NSAppleEventHandling) _handleAEReopen:] + 240
18 com.apple.AppKit 0x00007fff923cbabc -[NSApplication(NSAppleEventHandling) _handleCoreEvent:withReplyEvent:] + 351
19 com.apple.Foundation 0x00007fff9505f35b -[NSAppleEventManager dispatchRawAppleEvent:withRawReply:handlerRefCon:] + 308
20 com.apple.Foundation 0x00007fff9505f1bd _NSAppleEventManagerGenericHandler + 106
21 com.apple.AE 0x00007fff94864f68 aeDispatchAppleEvent(AEDesc const*, AEDesc*, unsigned int, unsigned char*) + 307
22 com.apple.AE 0x00007fff94864dc9 dispatchEventAndSendReply(AEDesc const*, AEDesc*) + 37
23 com.apple.AE 0x00007fff94864c89 aeProcessAppleEvent + 318
24 com.apple.HIToolbox 0x00007fff94369e29 AEProcessAppleEvent + 100
25 com.apple.AppKit 0x00007fff923c82a6 _DPSNextEvent + 1456
26 com.apple.AppKit 0x00007fff923c7862 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 128
27 com.apple.AppKit 0x00007fff923bec03 -[NSApplication run] + 517
28 libffi.dylib 0x00007fff9023ade4 ffi_call_unix64 + 76
29 libffi.dylib 0x00007fff9023b619 ffi_call + 853
30 _objc.so 0x0000000109fd1557 PyObjCFFI_Caller + 1980
31 _objc.so 0x0000000109fe6372 0x109fb7000 + 193394
32 org.python.python 0x0000000109c766c6 PyObject_Call + 97
33 org.python.python 0x0000000109c8078d PyEval_EvalFrameEx + 9728
34 org.python.python 0x0000000109c84869 0x109c67000 + 120937
35 org.python.python 0x0000000109c8063a PyEval_EvalFrameEx + 9389
36 org.python.python 0x0000000109c7e147 PyEval_EvalCodeEx + 1934
37 org.python.python 0x0000000109c7d9b3 PyEval_EvalCode + 54
38 org.python.python 0x0000000109cb9c70 0x109c67000 + 339056
39 org.python.python 0x0000000109cb9d3c PyRun_FileExFlags + 165
40 org.python.python 0x0000000109cb9726 PyRun_SimpleFileExFlags + 410
41 org.python.python 0x0000000109cdde27 Py_Main + 2715
42 libdyld.dylib 0x00007fff946a07e1 start + 1
クラッシュはラインにありapp.delegate().mainWindow = w
ます。
なんで?私は何か間違ったことをしていますか?