Bad Syntax - What is wrong with this code?

for me it works

Take that

wait 0.5;
away,
It may help

First off, wrong section. Doesn't this belong to Help and Discussion? Requesting move

^ That, is a big NO. Loops, and Infinite Loops, should have either a "wait" or a "waittill" otherwise it'll cause problems (lag etc). Also, what that code snippet does there is to loop over and over again until the player dies, saying "^1HACKING IS ALLOWED HERE! Do not report anyone for hacking in this server." every half a second, which IMO is very... distracting. Perhaps you don't really need a loop?

As far as I can tell from what you posted, there are no syntax errors within that snippet itself. Try checking the rest of your other files? Or maybe start with a clean _rank.gsc?

Take away

self endon ( "disconnect" );
self endon ( "death" );

Then shall work. cause i did works fine.

No, it wouldn't work as intended. Unless of course you remove the while loop... the:

terminates the code when the player dies, or disconnects. This has to happen because the function is called every time the player spawns, meaning that several instances of the loop would be running inefficiently at one single time, something I reckon the OP wouldn't want :S