On Sep 20, 2010, at 11:06 AM, ico wrote:
> NSInvocationOperation *theOp = [[[NSInvocationOperation alloc]
> initWithTarget:dp selector:@selector(massiveWork:) object:nil] autorelease];
The selector here is "massiveWork:" with a colon.
> - (void) massiveWork {
The selector for this method is "massiveWork" with no colon.
Those are not the same. You are trying to construct an NSInvocationOperation
to invoke a method which doesn't exist, probably.
Regards,
Ken
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