Sorry, here you can see the errors in upgrading the database from 14.0.5 to 16.0.1: [Sat Jul 5 13:45:10 2014] Context.pm: could not find ParserDetails.ini in /usr/local/share/perl5/XML/SAX [Sat Jul 5 13:45:11 2014] updatedatabase.pl: DBD::mysql::db do failed: Duplicate key name 'surname_idx' at /usr/share/koha/intranet/cgi-bin/installer/data/mysql/updatedatabase.pl line 7841. [Sat Jul 5 13:45:20 2014] updatedatabase.pl: DBD::mysql::db do failed: Unknown column 'ctId' in 'collections_tracking' at /usr/share/koha/intranet/cgi-bin/installer/data/mysql/updatedatabase.pl line 7863. [Sat Jul 5 13:45:20 2014] updatedatabase.pl: DBD::mysql::db do failed: Can't DROP 'marc'; check that column/key exists at /usr/share/koha/intranet/cgi-bin/installer/data/mysql/updatedatabase.pl line 7881. ................ I have solved the first, doing this: Hi, I have solved the first problem: [Sat Jul 5 13:45:10 2014] Context.pm: could not find ParserDetails.ini in /usr/local/share/perl5/XML/SAX (a href="http://perl-xml.sourceforge.net/faq/#parserdetails.ini">http://perl-xml.sourceforge.net/faq/#parserdetails.ini) doing this (http://lists.katipo.co.nz/public/koha/2012-July/033456.html): 1. create the "ParserDetail.ini" file in /usr/local/share/perl5/XML/SAX 2. add the following lines: [XML::LibXML::SAX::Parser] http://xml.org/sax/features/namespaces = 1 And now this seems ok: # cd koha-3.16.01 # misc/sax_parser_print.pl Koha wants something like: XML::LibXML::SAX::Parser=HASH(0x81fe220) You have: XML::LibXML::SAX::Parser=HASH(0x96b8a98) Looks good. Can anyone help with the others? Thanks for your help. Sander -- View this message in context: http://koha.1045719.n5.nabble.com/Upgrading-to-16-01-Database-errors-tp58033... Sent from the Koha-general mailing list archive at Nabble.com.