The reason you are getting this warning is that the construct: $foo->{bar}, with the arrow and the brackets, only work are things that are either hash referenecs or blessed hash references. In this case, $self is a blessed scalar, so you can't treat it as a hash reference.

If you want to fix it, go to line 6, bless \$name, $class; And change it so that you are blessing a hash reference.

In reply to Re: Hash ref question by BUU
in thread Hash ref question by paurus

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