Problem with Common Assets

I’ve been trying the tutorials but I get a material error every time from the material “Common/MatDefs/Misc/Unshaded.j3md”. I’ve checked my project libraries and it doesn’t exist. In order to get the coding to work I have to switch the material to SolidColor, SimpleTextured, etc.

Any ideas how I can fix this? Do I need to re-install or something?

I don’t see how an asset can just disappear out of a library.

Updating the sdk and recreating the GameProject :roll: ?