Error: uncaught exception Component returned failure code: 0x80004001 (NS_ERROR_NOT_IMPLEMENTED)

[andrei-manescu]

Hi Sebastian,

the latest jquery ui widget (1.8.17) has a problem with ffox 9.0.1 (Mac OS). Progress bar isn't updated and following errors appear in the console:

Error: uncaught exception: [Exception... "Component returned failure code: 0x80004001 (NS_ERROR_NOT_IMPLEMENTED) [nsIDOMLSProgressEvent.input]" nsresult: "0x80004001 (NS_ERROR_NOT_IMPLEMENTED)" location: "JS frame :: /vendor/jquery.ui.widget.js :: <TOP_LEVEL> :: line 259" data: no]

Tried it also on FF 8.0 (Windows) and it is the same error.

[UglyMau]

Hi mandrei, are in the same situation.

Using an identical script as in your example (http://blueimp.github.com/jQuery-File-Upload/) on my webserver, I have this problem on Firefox (9.0.1) Win7, but I don't have the problem using the your example on your webserver (on link above). On FF does not seem to get the data loading
Instead it works properly on Chrome (16) on both case.

[blueimp]

I've reverted the latest commit as I could reproduce the issue with Firefox and the jQuery UI Widget Factory 1.8.17.

The demo was still running with the jQuery UI Widget Factory 1.8.16, as the gh-branch (see Github Pages) had not been merged yet.

[blueimp]

I've also submitted a bug report to the jQuery UI issues tracker:
http://bugs.jqueryui.com/ticket/7991

Here's the jsFiddle to reproduce the issue (which is independent of the jQuery File Upload plugin):
http://jsfiddle.net/X64wL/2/

[phene]

I'm still running into this exact issue, and the jQuery UI issue was closed as "invalid." What exactly is the resolution?

[blueimp]

Did you update to the latest version of the File Upload plugin?

As Scott Gonzalez explained in the bug report, the widget factory documentation was misleading, as the widget factory's _trigger method expects a jQuery event object, not a native event object and not the other way round.

The File Upload plugin has since been updated:
251b963

[phene]

I've tried updating to both the latest versions of jquery.fileupload and jquery.ui, but I get a silent failure of with all the same behavior. I found that I could add the following to my $.fn.fileupload options hash to get the Firefox integration working.

replaceFileInput: !$.support.xhrUpload

I've confirmed it doesn't otherwise break IE7-9, Chrome, Safari. Any ideas?

[blueimp]

Can you reproduce any of that problems on the demo or with the unmodified package installed on your local system?

[timing]

upgrading to a newer version fixed the issue. Thanks