I'm new to unity3d.
When I'm creating a terrain, I always get this error "Material doesn't have a texture property '_MainTex'"
How Can I fix this problem, I alread created a "Shader", but do I have to link the terrain to the shader or what???
Edit: whithout the terrain I do not get any errors....
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It seems your shader don't have a _MainTex property.
Btw. what kind of terrain do you use? The Unity-built-in terrain system needs some very special shaders.
From a chat in IRC, it seems to happen when you try to use Android or iOS as a build target.
Terrains aren't supported on either, so throws out the error.
I'm going to bug report that as a fairly unhelpful error though.