[TYPO3-typo3org] typo3.org down

Ernesto Baschny [cron IT] ernst at cron-it.de
Wed Feb 17 22:16:31 CET 2010

Dmitry Dulepov schrieb am 15.02.2010 07:56:

> On 2010-02-13 21:11:04 +0200, Steffen Kamper said:
>> Reinhard Führicht schrieb:
>>> www.typo3.org dies with exception:
>>> "Error: The main frontend extension "cms" was not loaded. Enable it
>>> in > the extension manager in the backend."
>>> Anyone can confirm this?
>> something came from cache. Should work now.
> I saw this weird error in some installations but could not fix it
> reliably. Surely clearing cache files fixes it but I wonder why it
> happens at all.
> Anybody got a clue?

No clue, but I can also confirm that this has happened on some few
installations we host. It is not reproduceable, and happens "once in a
year". We have magic_quotes_sybase=off, so this cannot be the trouble-maker.

Once it happened, I was able to make a snapshot of the "buggy"
temp_CACHED_*.php files. After cleaning the "temp-cache" the site worked
again. But the newly generated files were exactly the same, just a
different timestamp.

Which is why I suspected a race condition with eaccelerator cache.

But since it is not reproduceable, it is somehow difficult to debug.

There is a "related" problem from 2006:


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