Fatal error: Uncaught TypeError: flock(): Argument #1 ($stream) must be of type resource, bool given in /data/nas/web/myueeshop.com/upav/upav311/inc/class/file.class.php:220
Stack trace:
#0 /data/nas/web/myueeshop.com/upav/upav311/inc/class/file.class.php(220): flock()
#1 /data/nas/web/myueeshop.com/upav/upav311/inc/class/visualv2.class.php(218): file::write_file()
#2 /data/nas/web/myueeshop.com/upav/upav311/static/themes-v2/t161/index.php(15): visualv2::visual_module()
#3 /data/nas/web/myueeshop.com/upav/upav311/static/static/inc/init.php(301): include('...')
#4 /data/nas/web/myueeshop.com/upav/upav311/index.php(7): include('...')
#5 {main}
thrown in /data/nas/web/myueeshop.com/upav/upav311/inc/class/file.class.php on line 220