using cpanm with perlbrew

nbezzala has asked for the wisdom of the Perl Monks concerning the following question:

---Solved--- Hello Monks,

bash-4.2$ which cpanm
/usr/bin/cpanm

bash-4.2$ which perl
/home/nitishb/perl5/perlbrew/perls/perl-5.16.3/bin/perl

bash-4.2$ cpanm Moo
Moo is up to date. (1.004002)
bash-4.2$ duckpan DDGC::Static
Can't locate Moo.pm in @INC (@INC contains: /home/nitishb/perl5/lib/pe
+rl5 /home/nitishb/perl5/perlbrew/perls/perl-5.16.3/lib/site_perl/5.16
+.3/x86_64-linux /home/nitishb/perl5/perlbrew/perls/perl-5.16.3/lib/si
+te_perl/5.16.3 /home/nitishb/perl5/perlbrew/perls/perl-5.16.3/lib/5.1
+6.3/x86_64-linux /home/nitishb/perl5/perlbrew/perls/perl-5.16.3/lib/5
+.16.3 .) at /home/nitishb/perl5/lib/perl5/App/DuckPAN.pm line 11.
BEGIN failed--compilation aborted at /home/nitishb/perl5/lib/perl5/App
+/DuckPAN.pm line 11.
Compilation failed in require at /usr/local/bin/duckpan line 16.
BEGIN failed--compilation aborted at /usr/local/bin/duckpan line 16.

bash-4.2$ which duckpan
/home/nitishb/perl5/bin/duckpan
[download]

I have Moo in these places

/usr/local/lib/perl/5.14.2/auto/Moo
/usr/local/share/perl/5.14.2/Moo
[download]

Please let me know how I should go about fixing this.

Thanks, Nitish

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Re: using cpanm with perlbrew by kevbot (Vicar) on Jan 25, 2014 at 06:22 UTC
It seems that you have cpanm installed into your system perl, and not your perlbrew perl. Do you have cpanm installed in your perlbrew perl, e.g. /home/nitishb/perl5/perlbrew/perls/perl-5.16.3/bin/cpanm? If you don't find cpanm there, then I recommend you confirm that you are using your perlbrew perl: `bash-4.2$ which perl /home/nitishb/perl5/perlbrew/perls/perl-5.16.3/bin/perl` [download] Then install cpanm using the following (this is taken directly from the App::cpanminus instructions): `curl -L http://cpanmin.us \| perl - App::cpanminus` [download] Then, confirm that you are using the cpanm that was installed to your perlbrew perl: `bash-4.2$ which perl /home/nitishb/perl5/perlbrew/perls/perl-5.16.3/bin/cpanm` [download] Then install Moo using cpanm: `cpanm Moo` [download] You may also need to install App::DuckPAN into your perlbrew perl: `cpanm App::DuckPAN` [download] I hope this helps.	[reply] [d/l] [select]
Re^2: using cpanm with perlbrew by nbezzala (Scribe) on Jan 25, 2014 at 06:41 UTC
Thanks kevbot, I tried it, but its still the same bash-4.2$ which perl /home/nitishb/perl5/perlbrew/perls/perl-5.16.3/bin/perl bash-4.2$ curl -L http://cpanmin.us \| perl - App::cpanminus % Total % Received % Xferd Average Speed Time Time Time + Current Dload Upload Total Spent Left + Speed 100 303 0 303 0 0 258 0 --:--:-- 0:00:01 --:--: +-- 1561 100 262k 100 262k 0 0 72406 0 0:00:03 0:00:03 --:--: +-- 215k --> Working on App::cpanminus Fetching http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1. +7001.tar.gz ... OK Configuring App-cpanminus-1.7001 ... OK Building and testing App-cpanminus-1.7001 ... OK Successfully installed App-cpanminus-1.7001 1 distribution installed bash-4.2$ which cpanm /home/nitishb/perl5/bin/cpanm bash-4.2$ which perl /home/nitishb/perl5/perlbrew/perls/perl-5.16.3/bin/perl bash-4.2$ cpanm Moo Moo is up to date. (1.004002) bash-4.2$ cpanm App::DuckPAN App::DuckPAN is up to date. (0.135) bash-4.2$ duckpan DDGC::Static Can't locate Moo.pm in @INC (@INC contains: /home/nitishb/perl5/lib/pe +rl5/x86_64-linux /home/nitishb/perl5/lib/perl5 /home/nitishb/perl5/pe +rlbrew/perls/perl-5.16.3/lib/site_perl/5.16.3/x86_64-linux /home/niti +shb/perl5/perlbrew/perls/perl-5.16.3/lib/site_perl/5.16.3 /home/nitis +hb/perl5/perlbrew/perls/perl-5.16.3/lib/5.16.3/x86_64-linux /home/nit +ishb/perl5/perlbrew/perls/perl-5.16.3/lib/5.16.3 .) at /home/nitishb/ +perl5/lib/perl5/App/DuckPAN.pm line 11. BEGIN failed--compilation aborted at /home/nitishb/perl5/lib/perl5/App +/DuckPAN.pm line 11. Compilation failed in require at /usr/local/bin/duckpan line 16. BEGIN failed--compilation aborted at /usr/local/bin/duckpan line 16. bash-4.2$ [download]	[reply] [d/l]
Re^3: using cpanm with perlbrew by Corion (Patriarch) on Jan 25, 2014 at 08:18 UTC
Maybe your `$ENV{PATH}` is messed up or you have aliased `perl` to `/home/nitishb/perl5/perlbrew/perls/perl-5.16.3/bin/perl`. You will need to debug your shell setup and find out why invoking Perl as `perl` does not seem to use the correct Perl. Personally, I prefer to use absolute paths instead to choose the correct Perl. Maybe try: `curl -L http://cpanmin.us \| /home/nitishb/perl5/perlbrew/perls/perl-5. +16.3/bin/perl - App::cpanminus` [download] Without seeing your environment, there is very little to be done otherwise.	[reply] [d/l] [select]
Re: using cpanm with perlbrew by tobyink (Canon) on Jan 26, 2014 at 08:23 UTC
To install a copy of cpanm in a place where all your perlbrew Perls can use it, run: `perlbrew install-cpanm` [download] `use Moops; class Cow :rw { has name => (default => 'Ermintrude') }; say Cow->new->name`	[reply] [d/l]
Re: using cpanm with perlbrew by wjw (Priest) on Jan 26, 2014 at 00:05 UTC
Check that your .bashrc has the following line in it: `source ~/perl5/perlbrew/etc/bashrc` (adjust for your own install path) I had some issues before I re-read the perldocs and inserted the above in my ~/.bashrc Best of luck... ...the majority is always wrong, and always the last to know about it... Insanity: Doing the same thing over and over again and expecting different results.	[reply] [d/l]