I use Atmel Studio 6.2 with sam3x8e(Arduino Due). A month ago bought an Atmel ICE and it worked properly.
Suddenly it threw an unknown exception window when i started to debug (after wrote the code to the ucontroller, and before it started to debug).
It was the same code and settings that worked before. Same situation came out when i started a new empty project.
Now if i create a new example project and replace the main code and the config codes it works again.
Any idea what could be the problem?