I have set a timer to reset an attribute of an object : - (IBAction)open:(id)sender { int viewID = ((UIButton*)sender).tag; for (int i=0; i<[self.webViews count]; i++) { WebViewController* page = [self.webViews objectAtIndex:i]; if (page.loadFinished == NO) { [page.webView stopLoading]; [NSTimer scheduledTimerWithTimeInterval:1.0 target:self selector:@selector(setLoadingNotFinished:) userInfo:page
![iPhone - object does not support a known selector anymore on NSTimed call](https://cdn-ak-scissors.b.st-hatena.com/image/square/98d6f053a97a87156775f60757c60865d0f2c47d/height=288;version=1;width=512/https%3A%2F%2Fcdn.sstatic.net%2FSites%2Fstackoverflow%2FImg%2Fapple-touch-icon%402.png%3Fv%3D73d79a89bded)