FATAL ERROR:
Array
(
    [type] => 1
    [message] => Uncaught TypeError: Unsupported operand types: string - int in /home/zjloogta/public_html/libs/px_paginator.class.php:85
Stack trace:
#0 /home/zjloogta/public_html/news_list.php(69): Paginator->paginate()
#1 /home/zjloogta/public_html/news.php(24): require_once('/home/zjloogta/...')
#2 {main}
  thrown
    [file] => /home/zjloogta/public_html/libs/px_paginator.class.php
    [line] => 85
)