Can't locate object method "new" via package "Agent" at test.pl line 10.

The code you provided does not give this error. It doesn't even have 10 lines.

Can't locate object method "_init" via package "tools" (perhaps you forgot to lo ad "tools"?) at Agent.pm line 10

Like the error message says, you didn't load tools with use.

In reply to Re: Implementing inheritance in Perl by ikegami
in thread Implementing inheritance in Perl by opensourcer

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