Hi,
Those kind of errors appears sometime, but not at each reload of pages. (seen in error log)
updated to 2.25 last week, from 2.24.
(ERROR @ /assets/components/gallery/connector.php) Could not cache context settings for mgr.
[2012-10-22 16:37:07] (ERROR @ /assets/components/gallery/connector.php) Error caching lexicon topic lexicon/fr/core/default
[2012-10-22 16:37:07] (ERROR @ /assets/components/gallery/connector.php) Error caching lexicon topic lexicon/en/gallery/default
[2012-10-22 16:37:07] (ERROR @ /assets/components/gallery/connector.php) Error caching action map mgr/actions
[2012-10-22 16:37:07] (ERROR @ /assets/components/gallery/connector.php) Error caching lexicon topic lexicon/fr/gallery/default
Thank you