Question: (Closed) A question about Perl symbol lookup error
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gravatar for nancydong20
2.3 years ago by
nancydong2080
nancydong2080 wrote:

Hello everyone!

I installed several Perl modules in a local library on a cluster, since I don't have root access. After this, even though the program that uses these Perl modules seems to run without problem, I get this error message in the first line of the log that I get upon completion of each job submitted to the cluster, even those that use Python scripts.

perl: symbol lookup error: ~/perl5/lib/perl5/x86_64-linux-thread-multi/auto/Cwd/Cwd.so: undefined symbol: Perl_Istack_sp_ptr

I don't get this when I run Perl scripts directly in the local node.

An online search tells me that this error message happens when there are two version of Perl installed? I think I only have one version of Perl installed, which is the version (5.10) native to the cluster. The problem could be the local library at ~/perl5? Also, my jobs seem to run to completion without problem, so is this error message affecting my results in some unseen way?

All in all, I wonder: 1) What effects does this have when my jobs seem to all run to completion? 2) How can I fix this when I don't have root access?

Thank you very much!

perl • 1.1k views
ADD COMMENTlink written 2.3 years ago by nancydong2080

Hello nancydong20!

We believe that this post does not fit the main topic of this site.

Not a bioinformatics question.

For this reason we have closed your question. This allows us to keep the site focused on the topics that the community can help with.

If you disagree please tell us why in a reply below, we'll be happy to talk about it.

Cheers!

ADD REPLYlink written 2.3 years ago by Michael Dondrup46k

Okay sure, thank you very much for letting me know!

ADD REPLYlink written 2.3 years ago by nancydong2080
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