From perldoc Term::ReadLine 

DESCRIPTION
    This package is just a front end to some other packages. It's a st
+ub to
    set up a common interface to the various ReadLine implementations 
+found on
    CPAN (under the "Term::ReadLine::*" namespace).

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It looks like you are missing one of the "various ReadLine implementations", such as Term::ReadLine::Perl

In reply to Re: Revising Input Method by Anonymous Monk
in thread Revising Input Method by PinePerl

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