Here is a single command which will install the module and all of its dependecies (known upto the date of this article). I’ve tested this several times in CentOS 5.x boxes but I dont guarantee that it’ll also work seamlessly for you as well:

# cpan Net::Amazon::S3 DateTime::Format::ISO8601 DateTime Scalar::Util ExtUtils::MakeMaker Pod::Man Test::More DateTime::TimeZone Class::Singleton Params::Validate Attribute::Handlers Module::Build Cwd DateTime::Locale Class::ISA List::MoreUtils Time::Local DateTime::Format::Builder DateTime::Format::Strptime Class::Factory::Util Task::Weaken DateTime::Format::HTTP HTTP::Date Compress::Zlib Net::FTP URI MIME::Base64 HTML::Tagset HTML::Parser XSLoader Digest::MD5 Class::Accessor::Fast base XML::LibXML::XPathContext XML::SAX XML::NamespaceSupport File::Temp XML::LibXML::Common Digest::MD5::File Regexp::Common MooseX::StrictConstructor Moose Test::Exception Test::Harness Sub::Uplevel Carp Class::MOP Sub::Name Devel::GlobalDestruction Scope::Guard Sub::Exporter Params::Util Sub::Install Data::OptList MRO::Compat Class::C3 Algorithm::C3 Data::Stream::Bulk::Callback namespace::clean B::Hooks::EndOfScope Variable::Magic Exporter Test::use::ok IO::File MooseX::Types::DateTimeX Digest::HMAC_SHA1 LWP::UserAgent::Determined

After the successful running of above command, issue the next command to check which version of module has been installed in you server:

# perl -e ‘use Net::Amazon::S3; print $Net::Amazon::S3::VERSION.”\n”‘
0.51

You should be able to get the version number. If there’s still an issue, you’ve to dig around and in that case this may help you out.

Here are the steps which I followed on my CentOS 5.2 server. Please note that the version of software mentioned here might be outdated at the point of your reading, therefore, you should visit the relevant site and fetch latest one.

Step 1. Download, compile and install maxmind’s C API:

# cd /usr/src
# wget http://www.maxmind.com/download/geoip/api/c/GeoIP-1.4.3.tar.gz
# tar xzf GeoIP-1.4.3.tar.gz
# cd GeoIP-1.4.3
# ./configure; make; make install

Step 2. Download, compile and install the module:

# cd /usr/src
# wget http://search.cpan.org/CPAN/authors/id/B/BO/BORISZ/Geo-IP-1.35.tar.gz
# tar xzf Geo-IP-1.35.tar.gz
# cd Geo-IP-1.35
# perl Makefile.PL LIBS=’-L/usr/local/lib’ INC=’-L/usr/local/include’
# make ; make install

here, we need to specify the path for library and header files so that module can include them. Module is installed and ready for use.

If you have purchased a subscription to update GeoIPCity database reguarly, proceed to next step.
(Optional) Step 3. Configure subscription information to update Geo::IP database regularly:

# vim /usr/local/etc/GeoIP.conf
## add following lines, replace proper values:
LicenseKey YOUR-LICENCE-KEY
UserId YOUR-USERID
ProductIds PRODUCT-ID # usually the value 133 represent Geo::IP module

Save, exit and then execute update to fetch latest database:

# /usr/local/bin/geoipupdate

It’s better to setup cron to update Geo::IP database on weekly basis:

# crontab -e
0 12 * * 6 /usr/local/bin/geoipupdate

That’s all we need to setup Geo::IP module.

Undefined subroutine &LWP::Debug::trace called at /usr/lib/perl5/site_perl/5.8.8/LWP/UserAgent/Determined.pm line 21.

Force Re-installation of LWP::UserAgent::Determined module does not avail anything.

Then after some research, I came to know that the perl libwww-perl version 5.822 is culprit here. And the strange thing is that the updated version (5.822) causes problems while downgraded version (5.821) works fine. This bug is already reported here.

To quickly fix the error, download and install 5.821 version:

$ wget http://search.cpan.org/CPAN/authors/id/G/GA/GAAS/libwww-perl-5.821.tar.gz
$ tar xzf libwww-perl-5.821.tar.gz
$ cd libwww-perl-5.821
$ perl Makefile.PL
$ make
$ make install

The issue has been resolved.

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