wrong ELF class: ELFCLASS64 at /web/soft/iw-home/TeamSite/iw-perl/lib/DynaLoader.pm l

Hi,

I have done an install of TeamSite 7.2.1 on Red Hat Linux 5.6. Our intention is to migrate off TeamSite 6.5 on Solaris to the new linux server.

So as part of this migration I am testing the templating code that we have on TeamSite 6.5 by migrating it to TeamSite 7.2.1. I was testing the template generation process and I got the following error in the log file iwutild_cmdout.log:-

Can't load '/web/soft/iw-home/TeamSite/iw-perl/site/lib/auto/Unicode/Map/Map.so' for module Unicode::Map: /web/soft/iw-home/TeamSite/iw-perl/site/lib/auto/Unicode/Map/Map.so: wrong ELF class: ELFCLASS64 at /web/soft/iw-home/TeamSite/iw-perl/lib/DynaLoader.pm line 229.
at /web/soft/iw-home/TeamSite/iw-perl/vendor/lib/TeamSite/DCRparser.pm line 91
Compilation failed in require at /web/soft/iw-home/TeamSite/iw-perl/vendor/lib/TeamSite/DCRparser.pm line 91.
BEGIN failed--compilation aborted at /web/soft/iw-home/TeamSite/iw-perl/vendor/lib/TeamSite/DCRparser.pm line 91.
Compilation failed in require at /web/soft/iw-home/TeamSite/iw-perl/vendor/lib/TeamSite/PTparser.pm line 241.
BEGIN failed--compilation aborted at /web/soft/iw-home/TeamSite/iw-perl/vendor/lib/TeamSite/PTparser.pm line 241.
Compilation failed in require at /web/soft/iw-home/TeamSite/bin/iwpt_compile.ipl line 547.
BEGIN failed--compilation aborted at /web/soft/iw-home/TeamSite/bin/iwpt_compile.ipl line 547.

We are using TPL's to do the generation of the content.
From looking at other threads this appears to be a problem with the compatibility of iw-perl which is 32 bit and the linux kernal which is 64 bit.

Does anyone know how this can be resolved?

Thanks
Mashuk

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Comments

Adam Stoller

...

Can't load '/web/soft/iw-home/TeamSite/iw-perl/site/lib/auto/Unicode/Map/Map.so' for module Unicode::Map: /web/soft/iw-home/TeamSite/iw-perl/site/lib/auto/Unicode/Map/Map.so: wrong ELF class: ELFCLASS64 at /web/soft/iw-home/TeamSite/iw-perl/lib/DynaLoader.pm line 229.
at /web/soft/iw-home/TeamSite/iw-perl/vendor/lib/TeamSite/DCRparser.pm line 91
...
Does anyone know how this can be resolved?

Download and rebuild and re-install Unicode::Map - as it was clearly a custom build that you had previously done on Solaris which you are now attempting (incorrectly) to run on Linux.

Mashuk

I downloaded and tried to install the Unicode package 0.112 from CPAN, but got the error during make test:-

PERL_DL_NONLAZY=1 /web/soft/iw-home/TeamSite/iw-perl/bin/iwperl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
t/basic.........Can't load '/home/adcxwmw/Unicode-Map-0.112/blib/arch/auto/Unicode/Map/Map.so' for module Unicode::Map: /home/adcxwmw/Unicode-Map-0.112/blib/arch/auto/Unicode/Map/Map.so: wrong ELF class: ELFCLASS64 at /web/soft/iw-home/TeamSite/iw-perl/lib/DynaLoader.pm line 229.
at t/basic.t line 4
Compilation failed in require at t/basic.t line 4.
BEGIN failed--compilation aborted at t/basic.t line 4.
t/basic.........dubious
Test returned status 255 (wstat 65280, 0xff00)
t/deprecated....Can't load '/home/adcxwmw/Unicode-Map-0.112/blib/arch/auto/Unicode/Map/Map.so' for module Unicode::Map: /home/adcxwmw/Unicode-Map-0.112/blib/arch/auto/Unicode/Map/Map.so: wrong ELF class: ELFCLASS64 at /web/soft/iw-home/TeamSite/iw-perl/lib/DynaLoader.pm line 229.
at t/deprecated.t line 21
Compilation failed in require at t/deprecated.t line 21.
BEGIN failed--compilation aborted at t/deprecated.t line 21.
t/deprecated....dubious
Test returned status 255 (wstat 65280, 0xff00)
DIED. FAILED tests 1-5
Failed 5/5 tests, 0.00% okay
t/map...........Can't load '/home/adcxwmw/Unicode-Map-0.112/blib/arch/auto/Unicode/Map/Map.so' for module Unicode::Map: /home/adcxwmw/Unicode-Map-0.112/blib/arch/auto/Unicode/Map/Map.so: wrong ELF class: ELFCLASS64 at /web/soft/iw-home/TeamSite/iw-perl/lib/DynaLoader.pm line 229.
at t/map.t line 11
Compilation failed in require at t/map.t line 11.
BEGIN failed--compilation aborted at t/map.t line 11.
t/map...........dubious
Test returned status 255 (wstat 65280, 0xff00)
DIED. FAILED tests 1-5
Failed 5/5 tests, 0.00% okay
Failed Test Stat Wstat Total Fail Failed List of Failed
-------------------------------------------------------------------------------
t/basic.t 255 65280 ?? ?? % ??
t/deprecated.t 255 65280 5 9 180.00% 1-5
t/map.t 255 65280 5 9 180.00% 1-5
Failed 3/3 test scripts, 0.00% okay. 10/10 subtests failed, 0.00% okay.
make: *** [test_dynamic] Error 2

All the tests have the same error message. Any ideas?

Thanks
Mashuk

Adam Stoller

You've obviously got things messed up in your environment so you need to clear it up and start over.

I suggest you make a note of all the modules you want / need in IWHOME/iw-perl/site/lib - then completely remove and recreate the IWHOME/iw-perl/site directory - and then make sure that you use iwperl to build anything you download (perhaps you can just use IWHOME/iw-perl/bin/cpan to download and build the modules).

Mashuk

I removed the Unicode::Map from $IWHOME/iw-perl/site/lib and under iw-perl/site/lib/auto and that seems to have fixed the issue I was having.

I had directly copied over all the contents from iw-perl/site/lib from the Solaris server to the Linux server. This caused a problem at which point I downloaded the Unicode::Map package and tried to install it. After installing this, I started getting the 'wrong ELF class' error message.

I had another look and there is an out of the box version of Unicode under the vendor directory, so I didn't need the one in site/lib in the first place. The problem was caused by copying everything in site/lib from the old server to the new server.

Thanks
Mashuk