I keep getting an exception from QTKit when quickly moving through a playlist
of songs. Here is the console log and the portion of my code where the
exception is thrown. I am using garbage collection on Snow Leopard.
2010-11-27 21:33:37.852 QTKitServer[15546:903] -[QTTrack_QuickTime
originalKeepInactiveFlag]: unrecognized selector sent to instance 0x119fd0
2010-11-27 21:33:37.853 QTKitServer[15546:903] *** Terminating app due to
uncaught exception 'NSInvalidArgumentException', reason: '-[QTTrack_QuickTime
originalKeepInactiveFlag]: unrecognized selector sent to instance 0x119fd0'
*** Call stack at first throw:
(
0 CoreFoundation 0x9011a6ba __raiseError + 410
1 libobjc.A.dylib 0x92ada509 objc_exception_throw
+ 56
2 CoreFoundation 0x9016790b -[NSObject(NSObject)
doesNotRecognizeSelector:] + 187
3 CoreFoundation 0x900c0c36 ___forwarding___ +
950
4 CoreFoundation 0x900c0802
_CF_forwarding_prep_0 + 50
5 QTKit 0x949a4e08 -[QTMovie_QuickTime
initWithQuickTimeMovie:disposeWhenDone:delegate:attributes:error:forParent:] +
173
6 QTKit 0x949a386b -[QTMovie_QuickTime
initWithAttributes:error:forParent:] + 6159
7 QTKit 0x9495b0f0 -[QTMovie
initWithAttributes:error:] + 1012
8 QTKitServer 0x0001feb5
do_initWithAttributes + 202
9 QTKitServer 0x0000ea53 _XinitWithAttributes
+ 220
10 QTKitServer 0x000021bb QTKitServer_server +
113
11 QTKitServer 0x0001e194 mach_port_callback +
84
12 CoreFoundation 0x90088772 __CFMachPortPerform
+ 338
13 CoreFoundation 0x900844db __CFRunLoopRun + 6523
14 CoreFoundation 0x90082464 CFRunLoopRunSpecific
+ 452
15 CoreFoundation 0x900883a4 CFRunLoopRun + 84
16 QTKitServer 0x0001e702 main + 1068
17 QTKitServer 0x00002141 start + 53
)
assertion failure on line 219 of
"/SourceCache/gdb/gdb-1472/src/gdb/macosx/macosx-nat-inferior-util.c" in
function "macosx_inferior_suspend_mach": macosx_task_valid (s->task)
warning: Got an error handling event: "assertion failure on line 219 of
"/SourceCache/gdb/gdb-1472/src/gdb/macosx/macosx-nat-inferior-util.c" in
function "macosx_inferior_suspend_mach": macosx_task_valid (s->task)
".
sharedlibrary apply-load-rules all
Error calling thread_get_state for GP registers for thread
0x5123lx11557^error,msg="error on line 169 of
\"/SourceCache/gdb/gdb-1472/src/gdb/macosx/i386-macosx-nat-exec.c\" in function
\"fetch_inferior_registers\": (ipc/send) invalid destination port
(0x10000003)\n"
-----------------------------------------------
("song" is a QTMovie object)
if (self.isPlaying) {
[song stop];
[song setRate:0.0];
}
song = nil;
NSURL *url = [NSURL URLWithString:path];
NSError *err;
@try {
if ([QTMovie canInitWithFile:[url path]])
song = [QTMovie movieWithFile:[url path] error:&err];
if (err) {NSLog(@"quicktime can't init. bailing."); return;}
}
@catch (NSException * e) {
NSLog(@"quicktime exception %@", e);
}
@finally {
}
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