Fatal error: Uncaught TypeError: Argument 3 passed to App\Filesystem\WallFilePathGenerator::wallFilePath() must be of the type string, null given, called in /var/www/exportportal/tinymvc/myapp/plugins/tinymvc_library_wall.php on line 186 and defined in /var/www/exportportal/add_classes/Filesystem/WallFilePathGenerator.php:21
Stack trace:
#0 /var/www/exportportal/tinymvc/myapp/plugins/tinymvc_library_wall.php(186): App\Filesystem\WallFilePathGenerator::wallFilePath()
#1 /var/www/exportportal/tinymvc/myapp/controllers/seller.php(341): TinyMVC_Library_Wall->getItemsViews()
#2 /var/www/exportportal/tinymvc/myapp/controllers/seller.php(313): Seller_Controller->_show_wall()
#3 /var/www/exportportal/tinymvc/sysfiles/plugins/tinymvc_controller.php(85): Seller_Controller->index()
#4 /var/www/exportportal/tinymvc/sysfiles/TinyMVC.php(1040): TinyMVC_Controller->__invoke()
#5 /var/www/exportportal/tinymvc/sysfiles/TinyMVC.php(970): tmvc->handleRaw()
#6 /var/www/exportportal/tinymvc/sysfiles/TinyMVC.php(226): tmvc->handleRequest()
#7 in /var/www/exportportal/add_classes/Filesystem/WallFilePathGenerator.php on line 21