Cannot Open Configuration

Description:

I received the following error message when I was trying to compile a VHDL file. What I can do to fix it?

# Design: Error: Cannot open configuration: "compile"

Solution:

If you are porting the design from an older version of ActiveHDL to the latest version, some project contents may be corrupted or they are read only for current user. Please try to copy this project to another location, make all files Read/Write and open it from the new location.

Also try deleting Compile.cfg file from the design folder.