OmniGraffle Alert
 

I am trying out OmniGraffle Pro 5.3.6. I took an online class at Lynda.com. I was going to purchase it but I keep getting this alert.

*** -[NSCFDictionary initWithObjects:forKeys:count:]: attempt to insert nil value at objects[0] (key: kCGImageSourceTypeIdentifierHint)

No matter what I do, every few actions it pops up. It doesn't seem to effect anything but it just drives me nuts having to close the alert box.

I noticed it always happens when I cut and then paste. I have to close the alert box and paste again. I am able to fully use the program, it is just a matter on productivity.

Does anyone know what could be causing this?

I am on a G5 running Mac OS X 10.5.8 (Leopard)

I having exactly the same problem.

I also have OmniGraffle 5.3.6 and am running 10.5.8.

This message keeps popping up:

*** -[NSCFDictionary initWithObjects:forKeys:count:]: attempt to insert nil value at objects[0] (key: kCGImageSourceTypeIdentifierHint)

I'm not sure what first triggers it. This appears to be the relevant entry from the console.

6/19/12 2:05:17 PM OmniGraffle[53420] Exception raised:
---------------------------
Mask: 0x00000001
Name: NSInvalidArgumentException
Reason: *** -[NSCFDictionary initWithObjects:forKeys:count:]: attempt to insert nil value at objects[0] (key: kCGImageSourceTypeIdentifierHint)
Stack Trace:
NSExceptionHandlerExceptionRaiser (in ExceptionHandling) + 185
objc_exception_throw (in libobjc.A.dylib) + 40
CFRunLoopRunSpecific (in CoreFoundation) + 4355
CFRunLoopRunInMode (in CoreFoundation) + 88
RunCurrentEventLoopInMode (in HIToolbox) + 283
ReceiveNextEventCommon (in HIToolbox) + 374
BlockUntilNextEventMatchingListInMode (in HIToolbox) + 106
_DPSNextEvent (in AppKit) + 657
-[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] (in AppKit) + 128
-[NSApplication run] (in AppKit) + 795
-[OAApplication run] (in OmniAppKit) + 408
NSApplicationMain (in AppKit) + 574
start (in OmniGraffle) + 54
0x2

---------------------------