Hey Team. Having unexpected quits on launch on 10.6.6 as well. Looks like a Qt problem? Not sure whats going on here – have un- and re- installed Qt, Dev tools, everything. No dice. Here’s the crashlog:

Process:         IanniX [33417]

Path:            /Applications/IanniX/IanniX.app/Contents/MacOS/IanniX

Identifier:      IanniX

Version:         ??? (???)

Code Type:       X86-64 (Native)

Parent Process:  launchd [167]



Date/Time:       2011-07-02 16:04:02.093 -0400

OS Version:      Mac OS X 10.6.6 (10J567)

Report Version:  6



...



Exception Type:  EXC_BAD_ACCESS (SIGSEGV)

Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000

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



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

0   ???                           	000000000000000000 0 + 0

1   QtCore                        	0x00000001013cf566 QFontLaoCodec::convertFromUnicode(QChar const*, int, QTextCodec::ConverterState*) const + 3702

2   QtCore                        	0x00000001012d1550 QTextCodec::fromUnicode(QString const&) const + 32

3   QtCore                        	0x00000001012aa923 QString::toLocal8Bit() const + 51

4   QtCore                        	0x0000000101378247 QFSFileEngine::open(QFlags) + 1207

5   QtCore                        	0x000000010137fae9 QFSFileEngine::fileName(QAbstractFileEngine::FileName) const + 1833

6   QtCore                        	0x00000001012b2533 QDir::canonicalPath() const + 51

7   QtCore                        	0x00000001012c9d74 QCoreApplication::libraryPaths() + 372

8   QtCore                        	0x00000001013a4aec QCoreApplication::init() + 204

9   QtCore                        	0x00000001013a4c01 QCoreApplication::QCoreApplication(QCoreApplicationPrivate&) + 49

10  QtGui                         	0x00000001006147a3 QApplication::QApplication(int&, char**, int) + 83

11  IanniX                        	0x00000001000680a0 IanniXApp::IanniXApp(int&, char**) + 48

12  IanniX                        	0x00000001000689bc main + 28

13  IanniX                        	0x0000000100005524 start + 52



Thread 1:  Dispatch queue: com.apple.libdispatch-manager

0   libSystem.B.dylib             	0x00007fff806d216a kevent + 10

1   libSystem.B.dylib             	0x00007fff806d403d _dispatch_mgr_invoke + 154

2   libSystem.B.dylib             	0x00007fff806d3d14 _dispatch_queue_invoke + 185

3   libSystem.B.dylib             	0x00007fff806d383e _dispatch_worker_thread2 + 252

4   libSystem.B.dylib             	0x00007fff806d3168 _pthread_wqthread + 353

5   libSystem.B.dylib             	0x00007fff806d3005 start_wqthread + 13



Thread 2:

0   libSystem.B.dylib             	0x00007fff806d2f8a __workq_kernreturn + 10

1   libSystem.B.dylib             	0x00007fff806d339c _pthread_wqthread + 917

2   libSystem.B.dylib             	0x00007fff806d3005 start_wqthread + 13



Thread 0 crashed with X86 Thread State (64-bit):

rax: 0x0000000000000000  rbx: 0x000000010162de80  rcx: 0x0000000101630638  rdx: 0x00000000ffffffff

rdi: 0x0000000101406090  rsi: 0x00000001014022ec  rbp: 0x00007fff5fbfeea0  rsp: 0x00007fff5fbfee28

r8: 0x00000001015064e8   r9: 0x00000001016fc0a4  r10: 0x0000000000000005  r11: 0x0000000101630630

r12: 0x00000001014022ec  r13: 0x0000000000000000  r14: 0x00000001016155d0  r15: 0x0000000000000030

rip: 0x0000000000000000  rfl: 0x0000000000010246  cr2: 0x0000000000000000

Iannix worked great before I upgraded to Snow Leopard and then blammo… unexpected quits. I thought I might try compiling from the source, but the Qt opensource SDK installer ALSO quits on launch. 😡

Any ideas?