iOS 5 UIWebview Delegate: WebKit discarded an uncaught exception in the webView:decidePolicyForNavigationAction

Question

I am using the delegate method shouldStartLoadWithRequest to catch link clicks and handle specific cases inside my app instead of allowing the webView

Answer 1

I got a similar error:

***WebKit discarded an uncaught exception in the webView:decidePolicyForNavigationAction:frame:decisionListner: delegate: - [UIPopoverController dealloc] reached while popover is still visible.

The problem seems to be caused by the following code:

UIPopoverController *pc = [[UIPopoverController alloc] initWithContentViewController:vc];
[pc presentPopoverFromRect:frame inView:self.view permittedArrowDirections:UIPopoverArrowDirectionLeft animated:YES];

Apparently, pc is being deallocated when the routine exits. I changed the code to make pc a property and WebKit stopped complaining.