PlayStation Suiteプログラミング part 1

[0913 名前は開発中のものです。 2012/04/28(土) 15:53:21.44 ID:uMwKB+1m]

System.IO.FileLoadException: Could not load file './Application/shaders/color.cgx'
Fragment shader(s) failed to link, vertex shader(s) failed to link.
ERROR: Varying vColor read in fragment shader, but not written to in vertex shader.
ERROR: Varying vColor read in fragment shader, but not written to in vertex shader.

エラーはこんなのっす