Install libcaja-extension-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libcaja-extension-dev
Description:
libraries for Caja components (development files)
Caja is the official file manager for the MATE desktop. It allows one to browse directories, preview files and launch applications associated with them. It is also responsible for handling the icons on the MATE desktop. It works on local and remote filesystems. . This package contains the development files for the libraries needed by Caja's extensions.
Homepage: http://www.mate-desktop.org/
Version: 1.20.2-4ubuntu1
Section: universe/libdevel