Fatal error: Uncaught Error: Undefined constant "HTTP_X_FORWARDED_FOR" in /home/user/tmp/classes/new_site1/apistat/client/statclient.class.php:33
Stack trace:
#0 /home/user/tmp/classes/new_site1/api/client/apiclient.class.php(209): StatClient->make(Array)
#1 /home/user/tmp/classes/new_site1/api/client/apiclient.class.php(33): ApiClient->setStatistic()
#2 /home/user/tmp/modules/new_site1/book/book_view.php(57): ApiClient->get(Array)
#3 /home/user/tmp/classes/new_site1/site/engine/engine.class.php(160): include('/home/user/tmp/...')
#4 /home/user/tmp/classes/new_site1/site/engine/engine.class.php(116): Engine->includeFile('/home/user/tmp/...')
#5 /home/user/tmp/classes/new_site1/site/engine/engine.class.php(70): Engine->includeModule()
#6 /home/user/tmp/classes/new_site1/site/engine/engine.class.php(50): Engine->page()
#7 /home/user/read.xbook.life/index.php(44): Engine->init()
#8 {main}
thrown in /home/user/tmp/classes/new_site1/apistat/client/statclient.class.php on line 33