Install gir1.2-blockdev-2.0 by entering the following commands in the terminal:
sudo apt update sudo apt install gir1.2-blockdev-2.0
Description:
libblockdev introspection data
This package contains the GObject introspection data of libblockdev in binary typelib format.
Homepage: https://github.com/storaged-project/libblockdev
Version: 2.16-2
Section: introspection