I’m trying to run a sheet in an app I’m creating. I run

[NSApp beginSheet:resultsPanel modalForWindow:theWindow modalDelegate:self didEndSelector:NULL contextInfo:nil];

but it says that

2005-12-16 22:05:46.963 TicketEval[27118] *** Assertion failure in -[NSApplication _commonBeginModalSessionForWindow:relativeToWindow:modalDelegate:didEndSelector:contextInfo:], AppKit.subproj/NSApplication.m:2763 2005-12-16 22:05:47.071 TicketEval[27118] Modal session requires modal window

Can anyone help me fix this?

---

Well, this isn’t too helpful…because it looks as if nothing is wrong. Of course, that’s your problem. My first guess would be that theWindow is not being properly initialized, or is still nil. Check your outlets. –JediKnil —-

Jeez, I’m stupid. Didn’t check my outlets closely enough. I was using resultPanel in IB and resultsPanel in my code.