“Error: external Shutter program not found” (XModules on Linux)

hello i have an error on a chrome extension with UI.vision in ubuntu .
the error is: “Error: external shutter program not found”.
thanks for your answers.
good evening.

On Linux we use Shutter to make the screen area captures. Shutter is a screenshot program for Linux based operating systems such as Ubuntu. If Shutter is not yet installed, you will see this error message.

Solution: Install Shutter - See https://itsfoss.com/install-shutter-ubuntu/

See also https://shutter-project.org/