Materials wont show up on render

Hey everyone, I’m new to blender and have been using youtube and other sites to learn blender. I am working on learning how to use the nodes and stuff right now but as I was doing a tutorial I noticed I cannot get my render to show colors. I have googled possible problems and cannot seem to fix this. Here is a screen shot of the issue

I suspect ‘global material overwritten’, but it can be something else… posting the blend file helps you!

Thank you for the response I am not sure how but when I reloaded it it worked out!

Your Mix Shader is set to 1.00, and this means it sets all to one shader instead of half of each. Set to 0 and you will have all of the other shader.