Error:Are you missing a using directive or an assembly reference?

I am doing
UI TOOLS: MAKING A GENERIC MODAL WINDOW
Checked with version: 4.6

Difficulty: Intermediate

Date: 4 May 2015

but i am getting the error:
Assets/Scripts/TestModalWindow.cs(8,17): error CS0246: The type or namespace name `DisplayManager’ could not be found. Are you missing a using directive or an assembly reference?

I am wondering if this has to do with me using unity 5 or if i did something wrong thanks.

Are you using all of the scripts? Have you followed the steps exactly as laid out in the session?

From this page, looking at the code, TestModalWindow.cs has this line in it:

private DisplayManager displayManager;

… for the Type DisplayManager to work, it must be defined. It is defined in the script: DisplayManager.cs This script must be included in your project and properly compiled.

For further information, please use the official thread for the Live Training sessions:

… and as such, I’m closing this thread.