Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback, non-static method phpbb_gallery_version::version() cannot be called statically in /mnt/data/sites/adybov.ru/forum/gallery/includes/functions_version_check.php:45
Stack trace:
#0 /mnt/data/sites/adybov.ru/forum/gallery/includes/common.php(36): mod_version_check()
#1 /mnt/data/sites/adybov.ru/forum/gallery/image.php(30): include('...')
#2 {main}
thrown in /mnt/data/sites/adybov.ru/forum/gallery/includes/functions_version_check.php on line 45