Doing a little experimentation, it seems as though that error is occuring because $sock isn't a valid filehandle to print to. Make sure $sock is what you think it is.

Could you tell us more about $sock and where it comes from (ex/ what's the open call look like)?

In reply to Re: Perl/TK Error by The Mad Hatter
in thread Perl/TK Error by senik148

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