what is this error?

 

I write a simple EA with MT5,compile is ok,runing is also ok,

but sometime it dead and appear below error:

please tell me why?

Files:
a.png  88 kb
 
talkyou: please tell me why?

Your code found a bug in the terminal. You can post bugs on the latest build feed. Don't forget to include a code example to reproduce the issue.

Reason: