Fatal error: Uncaught Error: Call to undefined function pwg_is_dbconf_writeable() in C:\xampp\htdocs\gallery\admin\include\updates.class.php:140
Stack trace:
#0 C:\xampp\htdocs\gallery\include\page_tail.php(48): updates->notify_piwigo_new_versions()
#1 C:\xampp\htdocs\gallery\tags.php(167): include('C:\\xampp\\htdocs...')
#2 {main}
thrown in C:\xampp\htdocs\gallery\admin\include\updates.class.php on line 140