To quote perl:

perhaps you forgot to load "Material::Variable::Pressure"?

With that as part of the debug message, it should be obvious that either your code does not load your Material::Variable::Pressure module or said module does not have this method defined. Stepping through in perldb might be a little late to catch the error as this is more of a BEGIN-time bug if the module isn't being loaded.

Of course this is all speculation until you SHOW US YOUR CODE!

In reply to Re: OO: short memory? by plobsing
in thread OO: short memory? by Anonymous Monk

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