Can you verify to which packages thefiles belong? Try using RPM: rpm -qf /usr/lib/perl5/vendor_perl/5.8.8/Net/IP.pm and rpm -qf /usr/lib/perl5/vendor_perl/5.8.8/Crypt/DSA/KeyChain.pm Tom Robinson IT Manager/System Administrator MoTeC Pty Ltd 121 Merrindale Drive Croydon South 3136 Victoria Australia T: +61 3 9761 5050 F: +61 3 9761 5051 E: tom.robinson@xxxxxxxxxxxx On 01/04/14 13:34, Bennett Haselton wrote: > I had to move a perl script from an old server to a new one. Both the > old and new servers are running "CentOS release 5.10 (Final)" and perl > v5.8.8. (But the problem I'm running into appears to be a package > management problem and not a Perl problem which is why I'm posting it to > a CentOS list.) > > The line of code in the script that attempts to open a Net::SFTP > connection, which was working fine on the old machine, no longer works > on the new machine. I've tracked it down to the module > Net::SSH::Perl::Key::DSA not loading correctly on the new machine. On > the old one, the line: > perl -e "use Net::SSH::Perl::Key::DSA;" > gives no error and no output (as expected), but on the new machine, the > same line gives: > > www:/var/www/html/circumventor# perl -e "use Net::SSH::Perl::Key::DSA;" > Math::BigInt version 1.78 required--this is only version 1.77 at > /usr/lib/perl5/vendor_perl/5.8.8/Crypt/DSA/KeyChain.pm line 4. > BEGIN failed--compilation aborted at > /usr/lib/perl5/vendor_perl/5.8.8/Crypt/DSA/KeyChain.pm line 4. > Compilation failed in require at > /usr/lib/perl5/vendor_perl/5.8.8/Crypt/DSA.pm line 7. > BEGIN failed--compilation aborted at > /usr/lib/perl5/vendor_perl/5.8.8/Crypt/DSA.pm line 7. > Compilation failed in require at > /usr/lib/perl5/vendor_perl/5.8.8/Net/SSH/Perl/Key/DSA.pm line 14. > BEGIN failed--compilation aborted at > /usr/lib/perl5/vendor_perl/5.8.8/Net/SSH/Perl/Key/DSA.pm line 14. > Compilation failed in require at -e line 1. > BEGIN failed--compilation aborted at -e line 1. > > I tried to install Math::BigInt on my new machine, by adding a file at > /etc/yum.repos.d/custom.repo containing the lines: > > [local] > name=Perl_module > baseurl=http://apt.sw.be/redhat/el5/en/i386/rpmforge/ > enabled=1 > gpgcheck=0 > > and then running "yum install Math::BigInt", but it just goes through a > lot of spew and then ends with this error: > > >>> > Transaction Check Error: > file /usr/share/man/man3/Math::BigFloat.3pm.gz from install of > perl-Math-BigIn > t-1.89-1.el5.rf.noarch conflicts with file from package > perl-5.8.8-41.el5.i386 > file /usr/share/man/man3/Math::BigInt.3pm.gz from install of > perl-Math-BigInt- > 1.89-1.el5.rf.noarch conflicts with file from package perl-5.8.8-41.el5.i386 > file /usr/share/man/man3/Math::BigInt::Calc.3pm.gz from install of > perl-Math-B > igInt-1.89-1.el5.rf.noarch conflicts with file from package > perl-5.8.8-41.el5.i3 > 86 > file /usr/share/man/man3/Math::BigInt::CalcEmu.3pm.gz from install of > perl-Mat > h-BigInt-1.89-1.el5.rf.noarch conflicts with file from package > perl-5.8.8-41.el5 > .i386 > > Error Summary > >>> > > Both servers have Math::BigInt 1.77 installed. As far as I can tell, the > reason the error occurs on the new server but not on the old server, is > because on the old server the place that Math::BigInt is loaded is in > the file /usr/lib/perl5/vendor_perl/5.8.8/Net/IP.pm which contains the line: > use Math::BigInt; > whereas on the new server, Math::BigInt is loaded in the file > /usr/lib/perl5/vendor_perl/5.8.8/Crypt/DSA/KeyChain.pm which contains > the line: > use Math::BigInt 1.78 try => 'GMP, Pari'; > > However, that's where my "expertise", such as it is, runs out. I have no > idea why the two machines even attempt to load Math::BigInt in two > different ways since I don't remember installing things differently on > them. I would like to fix the problem on the new machine in the cleanest > possible way (i.e., not just commenting out the "1.78" in the line "use > Math::BigInt 1.78" -- I don't think that would be the "clean" solution!). > > Any idea what to do? > > Bennett > _______________________________________________ > CentOS mailing list > CentOS@xxxxxxxxxx > http://lists.centos.org/mailman/listinfo/centos
Attachment:
signature.asc
Description: OpenPGP digital signature
_______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos
