Presents an error alert to the user as a modal panel.
- macOS 10.4+
The error to present.
The window to present the error.
The object to receive the selector.
The selector to send to the delegate.
A pointer to user-supplied data.
When the user dismisses the alert and any recovery possible for the error and chosen by the user has been attempted, sends the message
did to the specified
delegate. The method selected by
did must have the same signature as:
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 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