Server shut down due to unhandled scripting watchdog exception

Can't reload a recently created survival world that was made with new add-ons, "dragonfire lite", "Another Furniture", "Spark Pets" and "Hikers Friend" 

 

Played great when we created the world but when we signed out for a bit and then tried to go back to that world it won't load and keeps giving us this "Server was shut down due to unhandled scripting watchdog exception"