SIGEMT error

Hello there , I am facing SIGEMT RunTime Error in my code ;
I apologize because I do not think it is legal to display my code here as the Long Challenge is still on .
But I just want to know generally , why does this error occur ?
I tried searching and found some stuff regarding this , but couldn’t find a solution to my problem .
Thanks in advance !

Hope this might help you Facing unknown SIGEMT error .