Notice: Undefined variable: column_set in /var/www/html/data/storage/framework/views/76fd766f6edc7bedbcb2df6e580272194e349139.php on line 11

Fatal error: Uncaught Error: Call to a member function can_show_hide_columns() on null in /var/www/html/data/storage/framework/views/76fd766f6edc7bedbcb2df6e580272194e349139.php:11 Stack trace: #0 {main} thrown in /var/www/html/data/storage/framework/views/76fd766f6edc7bedbcb2df6e580272194e349139.php on line 11