NS_ERROR_XPC_CANT_MODIFY_PROP_ON_WN

Reported by:	gipper	Owned by:	brandon
Priority:	major	Milestone:	1.3
Component:	event	Version:	1.2.6
Keywords:		Cc:	gipper, flesler
Blocked by:		Blocking:

Description

Hellow. My script executes code:

$('form').bind(

"change",

function(event)

{

$(event.target).addClass('fieldChanged');

});

So, FireFox 3.0 give error:

uncaught exception: [Exception... "Cannot modify properties of a WrappedNative" nsresult: "0x80570034 (NS_ERROR_XPC_CANT_MODIFY_PROP_ON_WN)" location: "JS frame :: chrome://global/content/bindings/autocomplete.xml :: onxblpopuphiding :: line 834" data: no]

What is this error? Help me please.

Attachments (0)

Change History (4)

Changed September 08, 2008 09:57PM UTC by flesler comment:1

cc:	→ gipper, flesler
component:	core → event
need:	Review → Test Case
owner:	→ brandon

Your details are not quite enough to be able to handle this.

Could you provide a test case ? a minimalistic html file with the requires html and js to reproduce the problem.

Thanks.

Changed January 18, 2009 01:51AM UTC by dmethvin comment:2

summary:	Unknown error → NS_ERROR_XPC_CANT_MODIFY_PROP_ON_WN

Googling seems to indicate that this is a XUL error?

Changed April 22, 2009 02:44AM UTC by brandon comment:3

resolution:	→ worksforme
status:	new → closed

I'm unable to reproduce this. Feel free to reopen the ticket with a complete test case illustrating the issue.

Changed November 24, 2011 10:11AM UTC by mail@georgebreeze.com comment:4

To reproduce this error, here is a piece of code:

lg george

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title>Test</title>
        <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js" type="text/javascript"></script>
  
</head>

<body>
    <div class="page">

        <header>
            <div id="title">
                <h1>My MVC Application</h1>
            </div>
          
        </header>
        <section id="main">
            <h2>
	Test</h2>

<form action="/Home/Test" method="post">	<table>
		<tr>
			<td>
				<input type="text" class="target" name="tbxNumber" value="10" id="tbxNumber01" oldvalue="10" />

			</td>
			<td>
				<input type="submit" name="inputSubmit" value="Submit" />
			</td>

			<td class="imageToUpdate">
				<img src="http://scripts.ringsworld.com/content-management/jetbox-cms-v2.1.sr1/jetbox/admin/cms/images/icon-alert-red.gif"
					alt="not saved" style="visibility: hidden" />
			</td>
		</tr>
		<tr>

			<td>
				<input type="text" class="target" name="tbxNumber" value="10" id="tbxNumber01" oldvalue="10" />
			</td>

			<td>
				<input type="submit" name="inputSubmit" value="Submit" />
			</td>
			<td class="imageToUpdate">
				<img src="http://scripts.ringsworld.com/content-management/jetbox-cms-v2.1.sr1/jetbox/admin/cms/images/icon-alert-red.gif"
					alt="not saved" style="visibility: hidden" />
			</td>

		</tr>
	</table>

</form>

<p>add a charactar to the textbox, and delete the charactar - you get an error in FF(8)</p>
<script type="text/javascript">


	$('[name="tbxNumber"]').keyup(function (event) {
		var oldValue = $(event.currentTarget).attr("oldvalue");
		if (oldValue != event.currentTarget.value) {
			// alert("new value");
			console.log($(this));
			$(this).parent().parent().find('img').css({ visibility: 'visible' });

		}
		else {
			$(this).parent().parent().find('img').css({ visibility: 'hidden' });

		}
	});
</script>

        </section>
        <footer>
        </footer>
    </div>
</body>
</html>

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