Crash Everytime I import

I am currently trying to import a umber of my characters they are all .fbx files and they import but the second they finish I get this popup and my program shuts down. I cant seem to get any of my characters to import

I need help asap

Hello -

This is a known crash issue with 4.9 and was reported as UE-17227. The issue has been resolved and a fix has been put into place in 4.10. If you are on Source you can get the commit from github here:

https://github.com/EpicGames/UnrealEngine/commit/8a464d1ea6beb3699544ca056980da04c4aa8ea9

Thank You

Eric Ketchum