Hi, In Koha 18.05.04.000 in menu About Koha - tab System Information I hava a message: XML configuration file Warning You are missing the <tmp_path> entry in your koha-conf.xml file. Please add it, pointing to the configured temporary directory for your Koha instance. The effective temporary directory is '/tmp'. But I already set this entry in koha xml file <template_cache_dir>/tmp/biblio-mian</template_cache_dir> Memcached also running Memcached: Servers: 127.0.0.1:11211 | Namespace: koha_biblio-main | Status: running. | Config read from: koha-conf.xml Koha version: 18.05.04.000 OS version ('uname -a'): Linux bandicoot 4.15.0-36-generic #39-Ubuntu SMP Mon Sep 24 16:19:09 UTC 2018 x86_64 Perl interpreter: /usr/bin/perl Perl version: 5.026001 Perl @INC: /usr/share/koha/lib /usr/share/koha/installer /usr/share/koha/lib/installer /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.26.1 /usr/local/share/perl/5.26.1 /usr/lib/x86_64-linux-gnu/perl5/5.26 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.26 /usr/share/perl/5.26 /usr/local/lib/site_perl /usr/lib/x86_64-linux-gnu/perl-base /var/lib/koha/biblio-main/plugins MySQL version: mysql Ver 15.1 Distrib 10.1.34-MariaDB, for debian-linux-gnu (x86_64) using readline 5.2 Apache version: Server version: Apache/2.4.29 (Ubuntu) PSGI: Plack (deployment) Memcached: Servers: 127.0.0.1:11211 | Namespace: koha_biblio-main | 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: 19/10/2018 09:47 Time zone: Used: Europe/Warsaw | Config: Undefined | Environment (TZ): Undefined Regards, Przemek Kosiński -- ************************************************* Powiatowa i Miejska Biblioteka Publiczna w Skarżysku-Kamiennej www: www.biblioteka24.eu mail: p.kosinski@biblioteka24.eu *************************************************