I was facing same kinda issue, but now its resolved. Here's what I did ~
1. Followed procedures given by Constantin Razvan Chivu 
But it still didn't work for me;
2. I reinstalled the NXP MBDT S32 packages on MATLAB, also generated license file again and got everything setup like before.
What I've observed is that ~ We modify the license file, try renaming it ~ which we should avoid.
Try doing step 2, I think it will fix the issue.