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Drag & Drop Operations Freeze And Give "400 Bad Request" Browser Error


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Posted · Report post

Hi all,

I have a big problem, with certain (not all) drag & drop operations modifiing the layout of pages and so on, the system freeze and I have to restart the browser, otherwise the error "400 bad request" is the only answer I obtain from the browser. When I restart the browser all seems to be ok until I try again the same operation. I tried with different browsers (IE, Chrome, Mozilla) whit different S.O. (Win, Linux) but nothing change. The log of apache on the server tells me "error on reading the headers" every time. WP version is 3.4.2, PL is 2.3.3, Apache 2.2.22 on Ubuntu 12.04.1, plugins activated are just nextGen gallery, qTranslate and WP Maintenance.

Due to this problem is not possible to change the content layout in any way, whereas, for example, is possible to change the layout of the sidebar (trying to drag & drop the same components) at all.

I'm not able to find a reason on that... please help me if you have any useful suggestion...

Thanks.

Corrado

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5 answers to this question

Posted · Report post

There is no way... I remove all the plugins, update the framework, refresh permalinks but nothing change. Some operations are not possible. For example when I try to go to "Page Options" section of the theme, the system apparently leaves me to do every operations, but as soon as I try to save the changes or, even without changes, I try to go to any other section of the administration, the same error occur and I have to restart the browser (or clear the cache).

Whereas if I change the specific meta parameters of the framework inside the single page, all work fine...

This is driving me crazy...

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Posted · Report post

Hi,

Can you provide a link to the site in question please and also provide the following information please.

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Posted · Report post

HI Corrado,

Can you disable all active plugins and see if the problem persists, if it does we can rule out plugins causing the issue.

Can you also provide your PHPinfo and enable PageLines debug please.

Find your PHP info here - http://codex.wordpress.org/Finding_Server_Info

Once you have followed the steps, please provide a link to the info.

To enable PageLines Debug, go to PageLines > Site Options > Advanced and check the box for Debug.

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Posted · Report post

Tanks in advance.

I already tested the solution of disable all the plugins before post the message on the forum, without success...

Here the link to the PHP info page:

http://www.handdasa.com/testphp.php

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Posted · Report post

Corrado,

I'd suggest then, going to Dashboard > Settings > Permalinks and save without changing the settings.

That may reset some links.

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