Dear All, While I was trying to run the command sudo apt-get install koha-common, I faced the following errors. Please suggest me how to solve the errors. unable to locate Koha configuration file koha-conf.xml at /usr/share/koha/lib/C4/Context.pm line 357. unable to locate Koha configuration file koha-conf.xml at /usr/share/koha/lib/C4/Context.pm line 357. unable to locate Koha configuration file koha-conf.xml at /usr/share/koha/lib/C4/Context.pm line 357. unable to locate Koha configuration file koha-conf.xml at /usr/share/koha/lib/C4/Context.pm line 357. Can't call method "config" on unblessed reference at /usr/share/koha/lib/Koha/Database.pm line 56. dpkg: error processing package koha-common (--configure): subprocess installed post-installation script returned error exit status 2 Errors were encountered while processing: koha-common E: Sub-process /usr/bin/dpkg returned an error code (1) -- ........... Thanks & Regards *Usashi Chatterjee*