[Catalyst] perl -d chokes in namespace-clean ...

[Greg Matheson]

On Wed, 27 May 2009, Kiffin Gish wrote:

> For some reason I cannot use the Perl debugger to debug my Catalyst
> application, which normally starts up and runs just fine without the
> debugger.

> DB<1> c
> Can't use an undefined value as a symbol reference
> at /usr/local/share/perl/5.10.0/namespace/clean.pm line 171.
>  at /usr/local/share/perl/5.10.0/namespace/clean.pm line 171

The error is in man perldiag, but what it says about hard and 
symbol refs I don't understand.