I’m not sure what parameters you’re supposed to use with the former method,
especially within the latter. I got:
> - (void)webView:(WebView *)sender didFailProvisionalLoadWithError:(NSError
> *)error forFrame:(WebFrame *)frame
> {
> if (frame == sender.mainFrame) { // Ignore notices from sub-frames.
> //[self performSelector:@selector(showError:) withObject:error
> afterDelay:0.1];
> NSString * const htmlString = [NSString stringWithFormat:@"<?xml
> version=\"1.0\" encoding=\"UTF-8\"?>"
> "<!DOCTYPE html PUBLIC \"-//W3C//DTD
> XHTML 1.1//EN\""
>
> "\"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\";>"
> "<html
> xmlns=\"http://www.w3.org/1999/xhtml\";>"
> "<head><title>Provisional Load
> Error</title></head>"
> "<body><dl>"
> "<dt>URL</dt><dd>%@</dd>"
> "<dt>Error</dt><dd>%@</dd>"
> "</dl></body></html>",
> frame.dataSource.initialRequest.URL, error];
> [frame loadAlternateHTMLString:htmlString baseURL:[NSBundle
> mainBundle].resourceURL
> forUnreachableURL:frame.dataSource.initialRequest.URL];
> }
> }
changing from posting a (now commented-out) error alert. I’m trying two cases.
A. Open a new window to the home page (http://www.apple.com), and change the
URL to a nonexistent site.
B. Use the “Open Recent” menu to open a file I know I can’t handle. (The menu
dates from before I added filters and ripped out the NSDocument architecture to
add new files to it. It’s very useful as-is, though.)
I get:
1. The bundle resource directory is in the URL entry field and the
command-click window title menu.
2. When I get an error page, it looks like:
> URL
> file:///MY-APP'S-RESOURCE-DIRECTORY
> Error
> Error Domain=WebKitErrorDomain Code=102 "Frame load interrupted"
> UserInfo=0x608000661d40
> {NSErrorFailingURLStringKey=file:///MY-APP'S-RESOURCE-DIRECTORY,
> NSLocalizedDescription=Frame load interrupted,
> NSErrorFailingURLKey=file:///MY-APP'S-RESOURCE-DIRECTORY}
with the resource directory in the URL entry field and for the window title
bar’s icon and command-click file menu.
Run 1: home page, no Back nor Forward active -> enter bad hostname -> error
page like above, Back menu has TWO entries, a “Provisional Load Error” and the
home page -> go Back once -> home page, Back menu has home page, Forward menu
has Provisional Load Error -> go Back once -> home page, Forward menu has home
page and Provisional Load error -> go Forward twice -> error page, except the
line under the “URL” title is the home page’s URL -> go Back once -> error
page, first edition….
I think I’m supposed to be resetting something between uses or some other
misconfiguration is happening. Help.
—
Daryle Walker
Mac, Internet, and Video Game Junkie
darylew AT mac DOT com
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