phrenobomb wrote:my question is if anybody can help me. every time i try to build anything i get a message saying the construction site has no building materials. can anybody help me with this issue
When you place a sign to build something, you have to put the materials in it before you can do the build command. You can't just hold the materials in your inventory. You can shift-mousewheel to put items in the sign if you're using Enders. Don't know if that works for the vanilla client.