2010/7/26 Graham Taylor <itmanager@cis.edu.ph>:
Dear All,
I'm a new member, and having a major problem with Koha. We have imported all our MARC records having converted them from an Excel spreadsheet. This worked, but the Call Number did not show. So we un-imported the records, made some adjustments and tried again. Now we cannot search by Title for any record, as we get the error message "Can't call method "as_usmarc" on an undefined value at /usr/share/koha/lib/C4/Search.pm line 2157".
I've read that this means the records need reindexing. We just can't figure out how to do this . . . .
Failing this, how can we delete ALL the records and start again? Unimporting seems to take about 24 hours, and we just don't have time.
You can rebuild the index by following the instructions here http://koha-community.org/documentation/faq/searching/#5 Chris