[TYPO3-english] 4.5.3 backend is blank..

[ktt]

Hi Katja,

Thank you for the help. I enabled all FE and BE error reporting and logging (including "blank page" advice).
But with Javascript error report enabled on IE I'm getting Javascript error pop-ups one after another:

Line: 138
Character: 4
Code: 0
"TYPO3.state.ExtDirectProvider" is Null or Not an Object
URL: https://mysite.com/typo3/backend.php

Line: 368
Character: 2
Code: 0
"TYPO3.Backend.ContentContainer" is Null or Not an Object
URL: https://mysite.com/typo3temp/compressor/modulemenu-d4706bd6b1c44676db4fecd888356e2e.js?1325841955

Line: 126
Character: 3
Code: 0
"TYPO3.Backend.ModuleMenuContainer" is Null or Not an Object
URL: https://mysite.com/typo3temp/compressor/modulemenu-d4706bd6b1c44676db4fecd888356e2e.js?1325841955

Line from my access log:
127.0.0.1 - - [06/Jan/2012:14:01:30 +0100] "GET /typo3/ajax.php?_dc=1325854890170&ajaxID=BackendLogin%3A%3AisTimedOut&skipSessionUpdate=1 HTTP/1.1" 200 33 "https://mysite.com/typo3/backend.php" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20100101 Firefox/8.0

It is interesting that it happens after upgrading TYPO3 to from 4.5.0 to to 4.5.3 and above on local and server.



----- Original Message -----
From: Katja Lampela <katja.lampela at lieska.net>
To: typo3-english at lists.typo3.org
Cc: 
Sent: Monday, January 9, 2012 8:47 AM
Subject: Re: [TYPO3-english] 4.5.3 backend is blank..

Hi,

6.1.2012 11:38, ktt kirjoitti:
> Hello,
>
>
> On update of TYPO3 from 4.5.0 to 4.5.3 strange thing happened - backend become blank.
> No errors in PHP nor in Apache logs, SQL and BE debug are silent as well.
> typo3temp and temp_CACHED... were cleared as well.
> Compression is set to false:
> $TYPO3_CONF_VARS['FE']['compressionLevel'] = 'false';
>
> It is interesting, that I can view the page source - it has data, but the page view is blank..:
>
> <link rel="stylesheet" type="text/css" href="../typo3temp/compressor/ext-all-notheme-f3e538d5a3cb1403e07738e2ca3fee64.css?1325841955" media="all" />
> <link rel="stylesheet" type="text/css" href="../typo3temp/compressor/xtheme-t3skin-032bf1f632675480ca89ee0f59b47411.css?1325841955" media="all" />
>
> Maybe you would have some hints, since usual 'enable logs' do not give results this time..
>
> Thank you in advance,
> Kast
>

First steps:
http://www.dmitry-dulepov.com/2009/03/blank-empty-page-in-typo3.html

In my case restarting the server helped.

-- 
With kind regards

Katja Lampela
*Lieska-tuotanto*
www.lieska.net

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