"Program received signal SIGILL, Illegal instruction." Error

 Hello,

i tried to write something in flash. My problem is that when i used accessWindowClear , i got this error. 

 

Other Big problem i can't debug any code after i took this error. All my codes give this error. what am i supposed to do? 

 

e2 Version: 5.4.0.023

SSP v1.3.3

R7FS7G27H3A01CFC

Optimization -Og

Best Regards