While installing koha in the webinstaller the following errors occured: 1. The following error occurred while importing the database structure: [Sat Sep 7 23:01:55 2019] install.pl: DBD::mysql::st execute failed: BLOB, TEXT, GEOMETRY or JSON column 'changed_fields' can't have a default value at /usr/share/perl5/DBIx/RunSQL.pm line 273. Please contact your system administrator 2. [Sat Sep 7 20:56:16 2019] install.pl: DBD::mysql::st execute failed: Table 'koha_library.keyboard_shortcuts' doesn't exist at /usr/share/perl5/DBIx/RunSQL.pm line 273. 3. [Sat Sep 7 20:56:22 2019] install.pl: DBD::mysql::st execute failed: Table 'koha_library.audio_alerts' doesn't exist at /usr/share/perl5/DBIx/RunSQL.pm line 273. 4. Software error: DBIx::Class::Storage::DBI::_dbh_execute(): Table 'koha_library.discharges' doesn't exist at /usr/share/koha/lib/Koha/Patron/Discharge.pm line 31 For help, please send mail to the webmaster ([no address given]), giving this error message and the time and date of the error.
This sounds like a support request rather than a bug. Questions about Koha should be asked on the Koha mailing list (http://koha-community.org/support/koha-mailing-lists/) or in the #koha IRC channel (http://koha-community.org/get-involved/irc/). Hopefully you've already seen the Koha documentation: http://koha-community.org/documentation/ You can also find options for paid support here: https://koha-community.org/support/