but whenever no one in the chat, this message comes up:
Warning: fread(): Length parameter must be greater than 0. in /home/sweet/public_html/chatroom/incl/users.inc on line 2
Warning: fread(): Length parameter must be greater than 0. in /home/sweet/public_html/chatroom/incl/users.inc on line 2
Apparently, you try to use something which length is 0 when no-one is online, and this thing isn't allowed to have 0 length in this function. You should test it before using it.
Show your code, please, so we could help more accurately.
The code came with the who set up for the chatroom. I've already tried to change the coding with someone else's help, but I can't delete or overwrite the users.inc file.
So you've got quite a problem, cause there's a bug inside this code. If you can't modify it, it's no good. Perhaps you could tell the person who can modify it that she corrects the bug ?
