How to edit class 4

[icezeeds]

I have a problem. I want to close class 4 and when I close I cannot run the file server. DatabaseServer and WorldServer helped me, I am using AS flyff source.
I can't debug:/:

 

[Lodelight]

I have a problem. I want to close class 4 and when I close I cannot run the file server. DatabaseServer and WorldServer helped me, I am using AS flyff source.
I can't debug:/:

huh :?:

 

[icezeeds]

There is no error in the log server.

 

[Lodelight]

There is no error in the log server.

Your original question and your response make absolutely no sense.