You get an Unreal Engine 5 crash if you have recently updated your Unreal Engine version. This can happen when you try to load into your project. As a result, you can’t continue working on your game.
If you have the error code called “Assertion failed: Resource->bProduced”, you manage to fix your problem quickly. This will get UE5 running again.
First look if you have the add-on Ultra Dynamic Sky in your project. If you do, update the product to the latest version and launch your project. That have already fixed your problem.
If you are still stuck, try to find the “DefaultEngine.ini” file in your UE5 folder and “r.AntiAliasingMethod=3” inside of it. Now try restarting your project.
