Firebug 2.0 & Sencha ExtJS 3.4

[rad...@googlemail.com]

Updated Firefox to version 30.0 and Firebug to version 2.0, today.

We use Sencha ExtJS 3.4 for developing the UI of our web applications.

Since Firebug was updated to version 2.0 our web applications will not load anymore.

Downgraded Firebug to version 1.12.8 with Firefox 30.0 and everything works fine, again.

I've tried to debug and it looks like Firebug 2.0 has a problem with the "Ext.DomQuery" singleton of the Sencha ExtJS 3.4 package.

First issue occurs for this piece of code (line 1081 of the "ext-all-debug-w-comments.js" file of the ExtJS 3.4 package):

var f = function(root){

var mode;
++batch;
var n = root || document;

}

The Developer Tools integrated into Firefox 29.0.x and Firefox 30.0 have no issues with Sencha ExtJS 3.4.

If I load one of our web applications and start Firebug only after loading the page will work, but then Firebug will start to report issues with the piece of code mentioned above: "batch is undefined"...

We've been able to reproduce the issue on 2 PCs running Windows 8.1 Update 1 64bit, with Firefox 30.0 and Firebug 2.0.

If there are other details required, please let me know.

Firebug WAS, IS and I'm convinced that it WILL BE the most comfortable when compared to Developer Tools in IE, Chrome and Firefox !

Thank you for THE JavaScript debugger and your support.

Kind Regards,
Mihai

[Simon Lindholm]

It's a bug with Firefox 30, impossible to fix on our side... :( Possible work-arounds are to update to Firefox 31 beta, downgrade to Firebug 1.12, or (if you don't need it) disable the Script panel.

See https://code.google.com/p/fbug/issues/detail?id=7359.

- Simon

[Jan Honza Odvarko]

There is a Firebug test build with a patch that might help
https://code.google.com/p/fbug/issues/detail?id=7528#c3

Does it help for you?

Honza

[Sebastiaan Knijnenburg]

Thanks, the test-build seems to work ok (using FF30 and ExtJs 3.4).

Sebastiaan

Op maandag 16 juni 2014 11:27:44 UTC+2 schreef Jan Honza Odvarko:

[Jan Honza Odvarko]

Thanks for the feedback!
Honza

[rad...@googlemail.com]

I have to apologise for my delayed answer...have been on vacation...

I've updated Firebug to 2.0.1 and it works fine for me (FF 30 and ExtJS 3.4.x).

Thank you so much for all your efforts !

Kind Regards,
Mihai

[Jan Honza Odvarko]

Excellent, thanks for the update!

Honza