I am trying to run script which uses XML/LibXML package.
But, XML/LibXML package is already installed. I ran following command:
perl -MXML::LibXML -e 1. it did not give any output, that means this package is installed.
when i ran my script. Following error occured.
Can't locate XML/LibXML.pm in #INC (#INC contains:
/usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl
/usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl
/usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/5.8.8
.). BEGIN failed--compilation aborted.
One more point to note is there is no directory "5.8.8" under /usr/lib64/perl5/site_perl/
Please suggest to overcome this issue.
There are three possibilities:
You have two installs of perl and you script is using the "wrong" one.
Either install XML::LibXML using the perl used by the script, or replace the script's shebang (#!) line with the output of the following:
perl -MXML::LibXML -le'print "#!".$^X'
Differences in the environment.
If XML::LibXML was installed in a nonstandard directory, it could be that PERL5LIB was used to communicate this to perl when you executed your test, but not when you run the script.
A permission issue.
This isn't very likely.
If the script is run as the same user as your test, it's not a permission issue.
If it is a permission issue, make sure the library directory is accessible to the user executing the script.
Related
On Mac OS X 10.7.5 on which perl-5.12.3 is installed, I needed to use the utf8::all module so I have manually installed utf8-all-0.024 (Note the minimum perl version of v5.10.0 on its CPAN page) The make test has failed but I've still installed it to see if it would work. It didn't work so I've decided to uninstall it. I've tried 2 methods given at perl.com the first method didn't work as it required perl-5.14.2 The second method gave this message:
! utf-8 is not found in the following directories and can't be uninstalled.
/Library/Perl/5.12/darwin-thread-multi-2level
/Library/Perl/5.12
and it couldn't uninstall it either. How to uninstall the utf8-all-0.024?
Furthermore, I had a small script listing all the Perl modules. It is:
use ExtUtils::Installed;
my $inst = ExtUtils::Installed->new();
my #modules = $inst->modules();
foreach $module (#modules) {
print $module . "\n";
}
This script started to take about a minute and half of the CPU time, to list the modules. Before I messed up the system, it was giving instant result. How to rectify it?
For the sake of completeness here is the #INC as given by the perl -V
#INC:
/Library/Perl/5.12/darwin-thread-multi-2level
/Library/Perl/5.12
/Network/Library/Perl/5.12/darwin-thread-multi-2level
/Network/Library/Perl/5.12
/Library/Perl/Updates/5.12.3/darwin-thread-multi-2level
/Library/Perl/Updates/5.12.3
/System/Library/Perl/5.12/darwin-thread-multi-2level
/System/Library/Perl/5.12
/System/Library/Perl/Extras/5.12/darwin-thread-multi-2level
/System/Library/Perl/Extras/5.12
.
Further info:
perl -Mutf8::all -e 'print $INC{"utf8/all.pm"}, "\n"' gives:
Can't locate Import/Into.pm in #INC (#INC contains: /Library
/Perl/5.12/darwin-thread-multi-2level /Library/Perl/5.12 /Network
/Library/Perl/5.12/darwin-thread-multi-2level /Network/Library
/Perl/5.12 /Library/Perl/Updates/5.12.3/darwin-thread-multi-2level
/Library/Perl/Updates/5.12.3 /System/Library/Perl/5.12/darwin-
thread-multi-2level /System/Library/Perl/5.12 /System/Library
/Perl/Extras/5.12/darwin-thread-multi-2level /System/Library
/Perl/Extras/5.12 .) at /Library/Perl/5.12/utf8/all.pm line 140.
BEGIN failed--compilation aborted at /Library/Perl/5.12/utf8/all.pm line 140.
Compilation failed in require.
BEGIN failed--compilation aborted.
You've made a mess of things by incorrectly installing the module. Specifically, you didn't install the dependencies.
Ideally, you should use the package manager that provided perl itself. But they don't provide every module. So you'd use the non-package manager approach:
cpan utf8::all
(I prefer to install my own perl using perlbrew, then I can use cpan without worry.)
Now, cpan might claim that utf8::all is already installed. If so, this should get you straightened out:
cpan -t utf8::all
cpan -f utf8::all # Only if the previous command says everything is ok!
I'm trying to install "nipe" on my Windows Machine but i get this error code all the time. I have installed Strawberry Perl.
This is the error code:
Can't locate CPAN/Author.pm in #INC (you may need to install the CPAN::Author module) (#INC contains: /usr/lib/perl5/site_perl /usr/share/perl5/site_perl /usr/lib/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib/perl5/core_perl /usr/share/perl5/core_perl) at /usr/share/perl5/core_perl/CPAN.pm line 19.
BEGIN failed--compilation aborted at /usr/share/perl5/core_perl/CPAN.pm line 19.
Compilation failed in require at /usr/share/perl5/core_perl/App/Cpan.pm line 290.
BEGIN failed--compilation aborted at /usr/share/perl5/core_perl/App/Cpan.pm line 290.
Compilation failed in require at /c/Strawberry/perl/bin/cpan line 7.
BEGIN failed--compilation aborted at /c/Strawberry/perl/bin/cpan line 7.
While you may have Strawberry Perl installed, that's not the perl you are using. C:\Strawberry\perl\bin\cpan uses the first perl in your PATH, which isn't your installation of Strawberry Perl. It appears that you are using some unix emulation (Cygwin? MSYS?) and using the perl from that emulation.
To use your Strawberry Perl build of perl, you could adjust your PATH so that SP comes before whatever perl you ended up using, or you could use
C:\Strawberry\perl\bin\perl C:\Strawberry\perl\bin\cpan Try::Tiny Config::Simple JSON
or
C:\Strawberry\perl\bin\perl -MCPAN -e"install #ARGV" Try::Tiny Config::Simple JSON
in lieu of
cpan Try::Tiny Config::Simple JSON
Similarly, if you don't adjust your path, you'll need to use
C:\Strawberry\perl\bin\perl nipe.pl ...
in lieu of
perl nipe.pl ...
If your are using windows and a bash then try to it with cmd or powershell after you applied the changes from #ikegami. Took me some time to figure out, that it had no effect to change the paths for this terminal, as it still took the paths from /usr//perl5/
I tried to do all of the other answers, but it didn't work. Instead it appeared that it doesn't work because I tried to run it from unix shell script (sh in powershell or git bash). After moving it from .sh to .ps1 and running non-unix way it works perfectly.
I'm getting Can't locate Config/YAML.pm in #INC (you may need to install the Config::YAML module) while running a perl script.
Can't locate Config/YAML.pm in #INC (you may need to install the
Config::YAML module) (#INC contains: /etc/perl
/usr/local/lib/perl/5.18.2 /usr/local/share/perl/5.18.2 /usr/lib/perl5
/usr/share/perl5 /usr/lib/perl/5.18 /usr/share/perl/5.18
/usr/local/lib/site_perl .) at myperlscript line 8. BEGIN
failed--compilation aborted at myperlscript line 8.
Line 8 of the script shows use Config::YAML;.
I'm using Ubuntu and have installed the libdata-yaml-perl and libyaml-perl packages, but still am getting the same error. What else is needed?
Config::YAML requires a different package. Install the libconfig-yaml-perl package and the problem will be fixed.
As the error says, something is missing in #INC. If you do have the module installed (perldoc -l YAML::Tiny for example) it might be installed in a location that is not added to #INC (see How is Perl's #INC constructed? (aka What are all the ways of affecting where Perl modules are searched for?) for how it's constructed).
That means that there could be something wrong with environment variables: if for example PERL5LIB is not set (or not set correctly), it could also cause this error.
For example, if Perl is installed in /home/myusername/perl5, setting PERL5LIB="/home/myusername/perl5/lib/perl5" can fix this (e.g. in your ~/.profile, don't forget to log out and in).
For reference, here is what my Perl installation had autogenerated:
PATH="/home/myusername/perl5/bin${PATH:+:${PATH}}"; export PATH;
PERL5LIB="/home/myusername/perl5/lib/perl5${PERL5LIB:+:${PERL5LIB}}"; export PERL5LIB;
PERL_LOCAL_LIB_ROOT="/home/myusername/perl5${PERL_LOCAL_LIB_ROOT:+:${PERL_LOCAL_LIB_ROOT}}"; export PERL_LOCAL_LIB_ROOT;
PERL_MB_OPT="--install_base \"/home/myusername/perl5\""; export PERL_MB_OPT;
PERL_MM_OPT="INSTALL_BASE=/home/myusername/perl5"; export PERL_MM_OPT;
I have already successfully installed the Perl module Crypt::CBC on cPanel.
But when adding the line "use Crypt::CBC;" I am getting the error:
Can't locate Crypt/CBC.pm in #INC (#INC contains: /usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib/perl5/vendor_perl/5.8.8/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib/perl5/5.8.8/i386-linux-thread-multi /usr/lib/perl5/5.8.8 .) at sagepay.pl line 128.
BEGIN failed--compilation aborted at sagepay.pl line 128.
Did I miss something? Quite new to Perl modules installation.
check the value of #INC by running this using your web server:
perl -e 'print "Content-type: text/plain\r\n\r\n" . join(":",#INC);'
#INC is where perl looks for modules. Perhaps they got installed in the wrong location.
You can add new locations with perl's -I option (see "man perlrun" for details)
I suspect that you may have added the module to cPanel instead of to the system Perl, for which you need to use WHM. Take a look at these instructions and follow the directions headed Install modules to the system Perl binary
Thanks everyone! Just a wrong path, I used this and it now works:
use lib '/data01/c1501978/perl/usr/lib/perl5';
I have a .pl script in which starts by:
#!/usr/bin/perl
use XML::XPath;
use Getopt::Long;
I can't seem to run that via perl myScript.pl, having this error:
(#INC contains: /usr/share/ /usr/local/lib64/perl5 /usr/local/share/perl5/usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at most_generic_wrapper.pl line 3.
BEGIN failed--compilation aborted at myScript.pl line 3.
1- I tried to locate the XPath.pm file and export that as:
export PERL5LIB=/usr/share/perl5/XML/Twig
and
export PERL5LIB=/usr/share/perl5/XML
2- Installed perl -MCPAN -e 'install XML::Parser'
3- Used -I to explicitly define the path as:
perl -I perl -MCPAN -e 'install XML::Parser' myScript.pl
4- changing the line 3 to use XML::Twig::XPath; led to:
cannot use XML::Twig::XPath: neither XML::XPathEngine 0.09+ nor XML::XPath are available at /usr/share/perl5/XML/Twig/XPath.pm line 11.
BEGIN failed--compilation aborted at /usr/share/perl5/XML/Twig/XPath.pm line 13.`
But none of them solved the issue and I keep receiving the same error at line.3.
P.S: Running on CentOS 6.2 with the kernel 2.6.32-358 and perl --version=v5.10.1 (*) built for x86_64-linux-thread-multi
Any helps would be appreciated,
Your title says XML::XPath can't be found, but your question indicates you tried to install XML::Parser. Did you try to install XML::XPath?
From man perlrun: "If PERL5LIB is not defined, PERLLIB". You seem to have tried setting PERLIB5 (notice the spelling difference: the var is PERL5LIB (or PERLLIB), not PERLIB5).
From man perlrun: "PERL5LIB -- A list of directories in which to look for Perl library files before looking in the standard library and the current directory." You seem to have tried setting it to the full path to a .pm file, rather than a directory.
The file you assigned would be XML::Twig::XPath, not XML::XPath; those are two different Perl modules.
Edit: After looking at your revised question:
I'm not sure if your script requires XML::Twig::XPath or XML::XPath, or if either one can provide the API you need. However, XML::Twig::XPath seems to depend on XML::XPath so you will need XML::XPath no matter what, and it looks like XML::XPath is not installed on your system. I think that's probably the main problem. Please try to install XML::XPath using CPAN.
The value of the PERL5LIB variable (or the argument to the -I option) should be the directory that sits at the base of the package-qualified module file. For example, if XML::XPath is located at ~/perl_custom_modules/XML/XPath.pm, then you need to set PERL5LIB (or the -I argument) to ~/perl_custom_modules. The XML directory is part of the package qualification of the module, so does not need to be included in the include path.