Presents an error alert to the user as a modal panel.
- macOS 10.4+
An object containing the error to present.
true if error recovery was done; otherwise,
This method does not return until the user dismisses the alert and, if the error has recovery options and a recovery delegate, the error's recovery delegate is sent an
NSDocument implementation of this method is equivalent to that of
NSResponder while treating the application object as the next responder and forwarding error presentation messages to it. (The default
NSDocument implementation of this method treats the shared
NSDocument instance as the next responder and forwards these messages to it.) The default implementations of several
NSDocument methods call this method.
The default implementation of this method calls
will to give subclasses an opportunity to customize error presentation. You should not override this method but should instead override