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Not A Hash Reference Perl Error


Before attempting to use any of the values we should first check whether they are defined, as in the following code. You can open a new question, and don't need be hurry. Query Author Apex Permission? And we are not running vps. his comment is here

I have the same problem. Please provide a minimal, runnable demonstration of the problem. –ikegami Jul 23 '12 at 14:53 2 vote_to_close(1) unless( more_information_given('fast') ); –jm666 Jul 23 '12 at 14:54 vote_to_close(1); # Learn More. for my $key ( keys %hash ) { my $value = $hash{$key}; print "$key => $value\n"; } Example my $file = $ARGV[0] || "-"; my %from = (); open FILE, "<

Use Data::dumper;

Join UsClose SourceForge Browse Enterprise Blog Deals Help Create Log In or Join Solution Centers Go Parallel Resources Newsletters Cloud Storage Providers Business VoIP Providers Call Center Providers Home Browse SOAP::Lite What game is this picture showing a character wearing a red bird costume from? asked 3 years ago viewed 8188 times active 3 years ago Related 1How to check if a Perl hash is defined when it doesn't have any key/value pairs0Pass hash reference in Are you aComputer / IT professional?Join Tek-Tips Forums!

I like to torture myself 0. I am a noob still. –Sreeram Ravinoothala May 7 '13 at 15:41 add a comment| 1 Answer 1 active oldest votes up vote 5 down vote accepted That's not the code According to the documentation, the possible return values of the ref() function are: SCALAR ARRAY HASH CODE REF GLOB LVALUE FORMAT IO VSTRING Regexp Let's see when do we get such use strict; use warnings; use 5.010; sub answer { return 42; } my $subref = \&answer; say 'subref: ', ref $subref; # CODE A reference to a reference: REF If we

EasyApache now runs and the interface looks as expected. Perl Data Dumper Print them out to find out which. Browse other questions tagged perl cpan strawberry-perl or ask your own question. Similar Threads - HASH reference 56 update failed - cpanel-clamav different from expected hash AmedeoSca, May 5, 2016, in forum: General Discussion Replies: 16 Views: 718 cPanelMichael May 23, 2016 Update

Some of my functions are not working and it seems to be the way the hash functions are being passed.Here is a snip of my code.The makeSFhash creates a hash from Hands down, the best web host I have ever experienced is DreamHost: http://www.dreamhost.com/r.cgi?177526 They offer everything unlimited: storage, bandwidth, domains, subdomains, email accounts, MySQL databases. On the other hand, if we take a reference to a 3-parameter substr call (or 2-parameter for that matter), then the returned value that gets assigned to $lv below, is a Skip navigation www.qualys.com HomeDiscussionsAll DiscussionsQualys SuiteAssetViewVulnerability ManagementContinuous MonitoringPolicy ComplianceSecurity Assessment QuestionnairePCI ComplianceWeb Application ScanningWeb Application FirewallMalware DetectionSECURE SealBrowserCheckSSL LabsBest PracticesHelp CenterDevelopersAll CommunitiesAll GroupsBlogTrainingLog inRegister0SearchSearchSearchCancelError: You don't have JavaScript enabled.

Perl Data Dumper

Unless you have set them to something elsewhere they will be undefined and will give you Use of uninitialized value errors. A crime has been committed! ...so here is a riddle Can I combine two heat-maps in QGIS? Use Data::dumper; Re: Not a hash reference... Perl Hash Stay logged in Toggle Width Home Contact Us Help Terms and Rules Privacy Policy Top Company About Us Our Leadership Giving Back Contact Become a Partner Careers Products cPanel Features WHM

After running /scripts/checkperlmodules --full for the first time everything went back to normal. #8 Alex Stupar, Jul 13, 2011 (You must log in or sign up to post here.) Show httpTrace.pm: last line# 654 sub readHttp([email protected]) { my ($conntable, $map) = @_; my $http_req_id = 0; my $pipelining = 0; my $mapc; my @allReq; my @allRep; if( defined( $map ) ) share|improve this answer answered Jul 23 '12 at 23:27 Borodin 99.4k74197 can you help me out ? Questioning authority". Perl Array

I'm pretty sure I tried that too.Actually, I think I copied and pasted the wrong code.Let me try it anyhow... y I then ran /scripts/checkperlmodules --full again. Register now while it's still free! weblink Please turn JavaScript back on and reload this page.More questions in Developer Where is this place located?Qualys CommunityAll PlacesDeveloperLog in to create and rate content, and to follow, bookmark, and share

Solution my %hash = (); Initialize a hash reference For a hash reference (aka hash_ref or href), assign a reference to an empty hash. Output the ALONED numbers In C, how would I choose whether to return a struct or a pointer to a struct? Join them; it only takes a minute: Sign up Error: Not a HASH reference up vote -2 down vote favorite I have pieve of code that I am trying to assign

Read and follow stackoverflow.com/questions/how-to-ask . –jm666 Jul 23 '12 at 15:05 | show 6 more comments 1 Answer 1 active oldest votes up vote 0 down vote In your file httpTrace.pm

why?Select or Download Code Replies are listed 'Best First'. Talk With Other Members Be Notified Of ResponsesTo Your Posts Keyword Search One-Click Access To YourFavorite Forums Automated SignaturesOn Your Posts Best Of All, It's Free! at folder/httpTrace.pm line 654 folder::httpTrace.pm::readHttp('HASH(0x2306d38)', undef) called at my.pl line 56 main::__processSession('google.pcap') called at my.pl line 35 Debugged program terminated. It appears that several tickets in our system show it output when simply trying to run "/scripts/easyapache" command.

What i need to do to fix this. ref SCALAR ARRAY HASH CODE REF GLOB LVALUE FORMAT IO VSTRING Regexp The ref() function will return the type of the reference it got as a parameter. by Anonymous Monk on Apr 26, 2010 at 13:22UTC Hello! Close this window and log in.

RE: Help - Not a hash reference icrf (Programmer) 1 Apr 04 23:45 So what exactly are you running and what exactly is the problem/error msg? If this document helped you figure out something you were stuck on; if it saved you time; if it relieved some frustration or anxiety... Cancel Red Flag SubmittedThank you for helping keep Tek-Tips Forums free from inappropriate posts.The Tek-Tips staff will check this out and take appropriate action. Please enable JavaScript to view the comments powered by Disqus.

use strict; use warnings; use 5.010; my @arr = (2, 3); my %h = ( answer => 42, ); my $arrayref = \@arr; my $hashref = \%h; say 'array: ', ref