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

_______________________________________________

Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com

This email sent to arch...@mail-archive.com

Reply via email to