Respected all I have installed Koha through git and imported 11641 records of our library. I am getting the search results from OPAC also but when I click on Title of the book I am getting the following error Software error: Can't call method "data" on an undefined value at /usr/share/koha/lib/C4/Biblio.pm line 1272. For help, please send mail to the webmaster (webmaster@BrimsITLab-desktop), giving this error message and the time and date of the error. -- Thanks and Regards Sandeep Bhavsar Librarian Dr.V.N.Bedekar Institute of Management Studies Thane(W) 400601 MUMBAI. INDIA @@@@@@@@@@@@@@@@@@@@@@@@@@ email : sandeep.bhavsar@gmail.com Mob : 9029 345777 elibrary :http://www.vpmthane.org/im/elib/main.htm @@@@@@@@@@@@@@@@@@@@@@@@@@