lite-client error dependency libreadline.so.x

[N3koSempai]

This error occurs in lite-client if the libreadline-dev library is missing in ubuntu.
Especially if you use lite-client from one version in another (example: ubuntu 18 in ubuntu 20).

Solution:

install libreadline-dev .

sudo apt install libreadline-dev

additional

if you use ubuntu 18 lite-client for ubuntu > 18
the lite-client use libreadline.so.7 but you have an older version so it doesn't find it.
example with libreadline.so.8 installed in your ubuntu fix it with:

sudo ln -s libreadline.so.8 libreadline.so.7