Install libtclcl1 by entering the following commands in the terminal:
sudo apt update sudo apt install libtclcl1
Description:
shared library of TclCL
TclCL (Tcl with classes) is a Tcl/C++ interface used by Mash, vic, vat, rtp_play, and nsnam. It provides a layer of C++ glue over OTcl. . This package contains shared library.
Homepage: http://otcl-tclcl.sourceforge.net/tclcl/
Version: 1.20-8build1
Section: universe/libs