You might consider updating to AE 2017.2.
Try importing the project into another project rather than opening it.
You can copy and paste the first few paragraphs of your crash report here and put the full thing on PasteBin and link it here.
Are you still facing this problem? If not, let us know how you solved it. If so, please let us know so we can assist you further.
Hi, I'm having the same problem. What did you do?
Hanna, please give some more details about the problem you are experiencing.
Sorry for my late reply. That worked! Thanks