On 04/11/2009, at 3:41 PM, Rob Keniger wrote:

However, now that I've switched the document to be a subclass of NSPersistentDocument, I am getting compilation errors in my NSViewController subclass when it tries to access the foo property of the document:

document.foo = @"bar";

-> error: property 'foo' not found on object of type 'MyDocument *__attribute__((objc_gc(weak)))'

Why would this compiler error be occurring?

Turns out it was nothing to do with the weak reference, but a problem with the way I created the foo property in the document object. All working now.

--
Rob Keniger



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