While we tried to upgrade koha from 3.14 to 3.16 the web installation after running upgrade command threw following error Status: 500 Content-type: text/html <h1>Software error:</h1> <pre>DBD::mysql::db do failed: Table 'koha_library.roadtype' doesn't exist at /usr/share/koha/intranet/cgi-bin/installer/data/mysql/updatedatabase.pl line 7987. </pre> <p> For help, please send mail to the webmaster (<a href="mailto:[no address given]">[no address given]</a>), giving this error message and the time and date of the error. </p> Update errors : [Sat Jul 5 11:37:07 2014] updatedatabase.pl: DBD::mysql::db do failed: Table 'koha_library.roadtype' doesn't exist at /usr/share/koha/intranet/cgi-bin/installer/data/mysql/updatedatabase.pl line 7987. [Sat Jul 5 11:37:07 2014] updatedatabase.pl: DBD::mysql::db do failed: Table 'koha_library.roadtype' doesn't exist at /usr/share/koha/intranet/cgi-bin/installer/data/mysql/updatedatabase.pl line 7987. How to resolve this error and login to kohaadmin. If this does not work how to get system back in working with either 3.14 on ubuntu12.04. reg SB