How to address my executable file inside ".config/openbox/autostart"

Question

I have compiled my code in this path : /home/m/ChatScript-master/SRC and created executable file myapp .

I can run it from inside the SRC folder like ./myapp. But when I try /home/m/ChatScript-master/SRC/myapp from my /home/m it gives me:

   in cs_init.txt at 0: 
    Error opening utf8writeappend file LOGS/startlog.txt: No such file or directory

Why do I get this error message?

My main problem is that, I want to build a kiosk like system and want to add my executable file inside : /home/m/.config/openbox/autostart like this:

$ cat /home/m/.config/openbox/autostart 
echo 7 > /tmp/yy
/home/m/ChatScript-master/SRC/myapp &
echo 8 > /tmp/yy2

But it doesn't work! I could do it already with other programs, but this program gives me this error!

NOTE: There are some folders inside ChatScript-master directory like SRC and LOGS and my executable file is inside SRC folder.