[help] game text error

I'm use jamran server + client file.. All the session+login+fieldserverA+fieldserverB+agent have no problem when i start it.. all of it open correctly.. But when i try to start the game(launcher). There will be some pop up appear.. someone can help me?

Here SS for my problem..
Error.jpg

Someone who success edit jamran server+client pls help me to fix this.. Tq very much..

Attached Images

• Error.jpg (44.7 KB)