You do not have any debugging symbols required to display the callstack for this crash. rip
Hello,
Thank you for reporting this issue, however the Answerhub is for issues directly related to Unreal Engine 4. Since it seems that you are having issues trying to launch Fortnite, please go to http://fortnitehelp.epicgames.com/
If you are not able to find an existing post about your issue, please use the “Email us” button to contact support about the issue.
Try reinstalling the launcher and game and maybe restarting, that helped a little bit for me. If it doesn’t help go to http://fortnitehelp.epicgames.com/
If you are not able to find an existing post about your issue, please use the “Email us” button to contact support about the issue.
-Known Player