Installation of eprints 3.3.12 breaks IRStats2 plugin

[dpavlin]

After upgrade to 3.3.12 I get following error when trying to update stats (from cron when running /opt/eprints3/archives/ffzg/bin/stats/process_stats):

Error in configuration:
Can't call method "add_trigger" on unblessed reference at /usr/share/eprints3/archives/ffzg/bin/../cfg/cfg.d/z_irstats2.pl line 163

------------------------------------------------------------------
EPrints System Error inducing stack dump
 at /usr/share/eprints3/archives/ffzg/bin/stats/../../../../perl_lib/EPrints.pm line 146
        EPrints::abort('EPrints') called at /usr/share/eprints3/archives/ffzg/bin/stats/../../../../perl_lib/EPrints/Config.pm line 151
        EPrints::Config::load_system_config() called at /usr/share/eprints3/archives/ffzg/bin/stats/../../../../perl_lib/EPrints/Config.pm line 96
        EPrints::Config::init() called at /usr/share/eprints3/archives/ffzg/bin/stats/../../../../perl_lib/EPrints.pm line 706
        require EPrints.pm called at /opt/eprints3/archives/ffzg/bin/stats/process_stats line 12
        main::BEGIN() called at /usr/share/eprints3/archives/ffzg/bin/stats/../../../../perl_lib/EPrints.pm line 0
        eval {...} called at /usr/share/eprints3/archives/ffzg/bin/stats/../../../../perl_lib/EPrints.pm line 0

I tried upgrade to latest version from git, but it didn't help. Anything else I can try?

[sebastfr]

There's a potential fix here: eprints/eprints#232

[dpavlin]

I guess you are referring to eprints/eprints@c03adc8 but with it irstats dies on me trying to init session in

my $session = new EPrints::Session( 1, $repoid );

inside bin/stats/process_stats. I can't explain why, but if you have hints how to debug this more, I will take a stab at it.

[dpavlin]

However, without patching eprints, I can fix this problem with modification to bin/stats/process_stats. Instead of

use FindBin;
use lib "$FindBin::Bin/../../../../perl_lib";

I used just

use lib '/opt/eprints3/perl_lib';

because eprints had regex which expect eprints3.perl_lib without parent directory ../../../ paths in it. I could submit patch which cleans up lib path if needed so that IRStats will work with any eprints version.

[drtjmb]

Can you try this patch which (should) fix the root problem:

eprints/eprints@c03adc8

On 26 May 2014 12:25, Dobrica Pavlinušić notifications@github.com wrote:

However, without patching eprints, I can fix this problem with
modification to bin/stats/process_stats. Instead of

use FindBin;
use lib "$FindBin::Bin/../../../../perl_lib";

I used just

use lib '/opt/eprints3/perl_lib';

because eprints had regex which expect eprints3.perl_lib without parent
directory ../../../ paths in it. I could submit patch which cleans up lib
path if needed so that IRStats will work with any eprints version.

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[sebastfr]

Fixed by eprints patch (above).