Install libxml++2.6-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libxml++2.6-dev
Description:
C++ interface to the GNOME XML library (libxml2) - dev files
Libxml++ is a C++ wrapper for the libxml2 XML parser library (otherwise known as the GNOME XML library). It has SAX and DOM-like APIs, but does not attempt to conform exactly to the DOM specification because they are not aimed at C++. Its API is much simpler than the underlying libxml C API. . This package contains development files.
Homepage: http://libxmlplusplus.sourceforge.net/
Version: 2.40.1-2
Section: universe/libdevel