Why do I get the error message "Project does not exist" when using the Copy Project command? - Why do I get the error message "Project does not exist" when using the Copy Project command? Description The Copy Project command does not function correctly when a project is located in a directory that contains spaces in the name. Make sure your project is located in a directory without any spaces in the name. You can rename the directory to use a symbol such as the underscore (_) as a place holder instead of spaces (For example, my_design). This issue has been fixed beginning with the Quartus ® II software version 5.1. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']