Install libdmtx0a by entering the following commands in the terminal:
sudo apt update sudo apt install libdmtx0a
Description:
Data Matrix barcodes (runtime library)
Libdmtx is a library for reading and writing Data Matrix 2D barcodes, two-dimensional symbols that hold a dense pattern of data with built-in error correction. . This package provides the Libdmtx runtime library.
Homepage: http://www.libdmtx.org
Version: 0.7.4-2
Section: universe/libs