[blog...]

If you get lots of messages of this kind

??[lang]: User xyz has cleared the language cache

in your new TYPO3 4.6.x then there is a simple solution. Add the following setting to your typo3conf/localconf.php:

$TYPO3_CONF_VARS['SYS']['lang']['cache']['clear_menu'] = 'TRUE';

This will add a menu "Clear Language Cache" to your "Clear Cache" menu. Now the user may manually clear the cache.

This also fix now the problem with cache-files and NFS. In our setup, the typo3temp is on a NFS-partition. And there seems to be some race conditions why you get errors like this:

Core: Error handler (FE): PHP Warning: 
file_get_contents(/var/www/typo3temp/Cache/Data/t3lib_l10n/a232e71bc72d2771b802cab5b3f429b4): 
failed to open stream: No such file or directory in /var/www/typo3_src-4.6.8/t3lib/cache/backend/class.t3lib_cache_backend_filebackend.php line 452

Usually the file exists - but maybe too late...

• http://wiki.typo3.org/TYPO3_4.6