No POD found for DebugAdapterInterface.pm. Time to read the source?
DebugAdapterInterface.pm
To install Perl::LanguageServer, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Perl::LanguageServer
CPAN shell
perl -MCPAN -e shell install Perl::LanguageServer
For more information on module installation, please visit the detailed CPAN module installation guide.