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Re: Perl, OPC Tag Write

by Anonymous Monk
on Mar 04, 2013 at 01:47 UTC ( #1021557=note: print w/ replies, xml ) Need Help??


in reply to Perl, OPC Tag Write

I looked over the perl module code and I'm not sure where a formatting or syntax issue could be happening.

What line triggers the error?

What does the ole opc blah blah documentation says about that function? that error?


Comment on Re: Perl, OPC Tag Write
Re^2: Perl, OPC Tag Write
by redriderjf87 (Initiate) on Mar 04, 2013 at 03:01 UTC
    Thanks for the reply. I'll take another look, but the documentation I could find didn't really get into the error codes at all. I should specify, this is what I've mainly been able to find: http://www.opcconnect.com/perl/OPC.html Thanks again

      this is what I've mainly been able to find: http://www.opcconnect.com/perl/OPC.html

      Um, that is just perl module , think of it as a webbrowser

      It (your program uses the module) makes some RPC calls to something microsoft ole , think of it as a website

      That microsoft ole thing (website) is throwing the error

      The perl module (webbrowser) doesn't know what it means, thats not its job, its just a middleman, it delivers the message to you

      The microsoft ole thing your program is communicating with, the ole server, knows what the error means

      You need to find documentation for this microsoft ole thing, its not a perl module, perl module is just translator

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