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Re: Useless content call in void context

by jethro (Monsignor)
on May 08, 2012 at 10:42 UTC ( #969412=note: print w/replies, xml ) Need Help??

in reply to Useless content call in void context

Most likely cause is a malformed parameter to the library you are using (but not mentioning in your post). To find out you might put print statements before the calls to the library (aka module) where you print out the parameters

Most helpful with this is the Data::Dumper module, especially if you need to print arrays or hashes.

You could also post your code, just put it between <c> tags. Many monks here are good at spotting bugs

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