ID:289004 Project directory "<name>" already contains a project. If the projects share the same files, edits made while working on one project could affect the other project. Do you want to select a different project directory?

CAUSE: You specified a project directory in the What is the working directory for this project box in the Quartus Prime Project File (.qpf) already exists in the specified directory. If multiple projects share the same files, edits made while working on one project could affect the other project. The Quartus Prime software is asking if you want to select a different project directory for the project you are creating.

ACTION: Click Yes to specify a different project directory in the New Project wizard, or click No to continue working with the specified directory.