Install libghc-data-default-instances-old-locale-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-data-default-instances-old-locale-dev
Description:
default instances for types in old-locale
The included module defines Default instances for the type TimeLocale. . This package provides a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: http://hackage.haskell.org/package/data-default-instances-old-locale
Version: 0.0.1-7build1
Section: universe/haskell