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Re: Debugging "Use of uninitialized value" warnings.

by dave_the_m (Prior)
on Apr 04, 2007 at 09:55 UTC ( #608235=note: print w/replies, xml ) Need Help??


in reply to Debugging "Use of uninitialized value" warnings.

This is not currently possible. However, the development version of perl (from 5.9.2 onwards) attempts to determine which variable was undefined; it can't always, as this example shows:

use strict; use warnings; my %foo; my %bar; $bar{'one'} = 1; my ($x,$y); $x = "$bar{'one'} $foo{'one'}"; $x = "$y $foo{'one'}"; $x = "xxx $foo{'one'}"; __END__ Use of uninitialized value in concatenation (.) or string at /tmp/p li +ne 10. Use of uninitialized value $y in concatenation (.) or string at /tmp/p + line 11. Use of uninitialized value in concatenation (.) or string at /tmp/p li +ne 11. Use of uninitialized value $foo{"one"} in concatenation (.) or string +at /tmp/p line 12.
Dave.

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[makita]: sign_types parameter in XML::Compile::WSS ::Signature Does have anybody experience how to use it?
[makita]: Need to sign more elements but all types I put in array are ignored. And is always signed only the body
[Discipulus]: no makita sorry. i see in the synopsis of the module: "WARNING: Only limited real-life experience" might be better compose a SOPW with some code example and data
[Discipulus]: ..or inspect the source code of the module
[makita]: I am doing this:
[makita]: my $sig = $wss->signature( schema => $wsdl, token => $token, sign_types=>'wsa: Action','wsa:To', 'wsu:Timestamp', 'wsa:MessageID',' SOAP-ENV:Body', signer=>DSIG_RSA_S HA1, public_key => $cert,
[Corion]: Oof, I haven't done much with signing SOAP requests. markov is usually somebody good to ask via mail ;)
[makita]: I need to create a SOAP call where are signed more types not only the body
[makita]: I am inspecting it second day :)
[makita]: Thanks

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