[Koha] ERROR LOADING MODULE: Date::Manip::DM6

[Federico Leva (Nemo)]

Hello! I'm trying Koha on a small fedora 23 virtual machine for testing 
(500 MB RAM, 1 core) and I often get this error in the web interface:

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Software error:

ERROR LOADING MODULE: Date::Manip::DM6 at 
/usr/share/perl5/vendor_perl/Date/Manip.pm line 34.
Compilation failed in require at 
/usr/share/perl5/vendor_perl/C4/Overdues.pm line 25.
BEGIN failed--compilation aborted at 
/usr/share/perl5/vendor_perl/C4/Overdues.pm line 25.
Compilation failed in require at 
/usr/share/perl5/vendor_perl/C4/Members.pm line 29.
BEGIN failed--compilation aborted at 
/usr/share/perl5/vendor_perl/C4/Members.pm line 29.
Compilation failed in require at 
/usr/share/perl5/vendor_perl/C4/Search.pm line 28.
BEGIN failed--compilation aborted at 
/usr/share/perl5/vendor_perl/C4/Search.pm line 28.
Compilation failed in require at 
/usr/share/perl5/vendor_perl/C4/AuthoritiesMarc.pm line 24.
BEGIN failed--compilation aborted at 
/usr/share/perl5/vendor_perl/C4/AuthoritiesMarc.pm line 24.
Compilation failed in require at 
/usr/share/koha/intranet/cgi-bin/tools/manage-marc-import.pl line 32.
BEGIN failed--compilation aborted at 
/usr/share/koha/intranet/cgi-bin/tools/manage-marc-import.pl line 32.

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The error is always identical and goes away with a refresh. When it 
happens I see I have less than 10 MB free memory so it really just seems 
a resource issue. I'll give Koha more memory :) but let me know if I 
missed something obvious.

Federico (BEIC)