Dear all, I have a .mrc file with 2795 records in it. When I try to upload it to stage it for import, it gets stuck at 100% and never displays the importing options to continue. If I cut it into, let's say 30 or so records, It works fine but that's not ideal... Besides, if I import the file containing 2795 rcs into a prior installation running 16.11, the whole batch is successfully imported so it should also work in v18.05, right? This is my old install: Server information Koha version: 16.11.08.000 OS version ('uname -a'): Linux Koha-debian 3.16.0-4-686-pae #1 SMP Debian 3.16.43-2 (2017-04-30) i686 Perl interpreter: /usr/bin/perl Perl version: 5.020002 Perl @INC: /usr/share/koha/lib /etc/perl /usr/local/lib/i386-linux-gnu/perl/5.20.2 /usr/local/share/perl/5.20.2 /usr/lib/i386-linux-gnu/perl5/5.20 /usr/share/perl5 /usr/lib/i386-linux-gnu/perl/5.20 /usr/share/perl/5.20 /usr/local/lib/site_perl . MySQL version: mysql Ver 14.14 Distrib 5.5.55, for debian-linux-gnu (i686) using readline 6.3 Apache version: Server version: Apache/2.4.10 (Debian) Memcached: Servers: 127.0.0.1:11211 | Namespace: KOHA | Status: running. | Config read from: koha-conf.xml Zebra version: Zebra 2.0.59 (C) 1994-2014, Index Data Zebra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. SHA1 ID: c00bfddbf0f3608340d61298acc61dafb167f9b2 Using ICU - The one I'm trying to import to: About Koha Server information Koha version: 18.05.01.000 OS version ('uname -a'): Linux DEV-CAC-0024 3.16.0-4-amd64 #1 SMP Debian 3.16.51-3 (2017-12-13) x86_64 Perl interpreter: /usr/bin/perl Perl version: 5.020002 Perl @INC: /usr/share/koha/lib /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.20.2 /usr/local/share/perl/5.20.2 /usr/lib/x86_64-linux-gnu/perl5/5.20 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.20 /usr/share/perl/5.20 /usr/local/lib/site_perl . MySQL version: mysql Ver 15.1 Distrib 10.0.35-MariaDB, for debian-linux-gnu (x86_64) using readline 5.2 Apache version: Server version: Apache/2.4.10 (Debian) Memcached: Servers: 127.0.0.1:11211 | Namespace: koha_kohacnea | Status: running. | Config read from: koha-conf.xml Zebra version: Zebra 2.0.59 (C) 1994-2014, Index Data Zebra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. SHA1 ID: c00bfddbf0f3608340d61298acc61dafb167f9b2 Using ICU Date and time: 02/10/2018 15:03 Time zone: Used: America/Argentina/Buenos_Aires | Config: Undefined | Environment (TZ): Undefined Any ideas? Regards, -- Maite Arakaki