17.10.2014, 15:10
You have an old version of YSI (perhaps older than 3.1) please check the post of Y Less and download the latest ysi library and re-compile your gamemode with the latest includes then try running the server!
The post: https://sampforum.blast.hk/showthread.php?tid=321092
The post: https://sampforum.blast.hk/showthread.php?tid=321092