I must have just hit some unlucky records right off of the bat. After I gave up on these two, the next ten books I entered were ok. If it might help to resolve this issue, here is some more information: library_url:8080/cgi-bin/koha/cataloguing/addbiblio.pl?biblionumber=_ 2: ISBN 0020583516 - Can't call method "title" on an undefined value at /usr/share/koha/intranet/cgi-bin/cataloguing/addbiblio.pl line 880. 10: ISBN 0028610903 - Can't call method "title" on an undefined value at /usr/share/koha/intranet/cgi-bin/cataloguing/addbiblio.pl line 880. library_url:8080/cgi-bin/koha/cataloguing/additem.pl?biblionumber=_ 2: Can't call method "fields" on an undefined value at /usr/share/koha/lib/C4/Biblio.pm line 1642. 10: Can't call method "fields" on an undefined value at /usr/share/koha/lib/C4/Biblio.pm line 1642. And this is what I see in the koha database: mysql> select * from biblio where biblionumber=2 or biblionumber=10; +--------------+---------------+----------------------------+------------------------------------------------------+----------+--------------------+--------+-------------+---------------+---------------------+-------------+----------+ | biblionumber | frameworkcode | author | title | unititle | notes | serial | seriestitle | copyrightdate | timestamp | datecreated | abstract | +--------------+---------------+----------------------------+------------------------------------------------------+----------+--------------------+--------+-------------+---------------+---------------------+-------------+----------+ | 2 | BKS | Birch, Beryl Bender. | Power yoga : | NULL | "A Fireside book." | 0 | NULL | 1995 | 2009-01-01 18:11:11 | 2009-01-01 | NULL | | 10 | BKS | Lockwood, Georgene Muller. | The complete idiot's guide to organizing your life / | NULL | NULL | 0 | NULL | 1996 | 2009-01-01 21:22:27 | 2009-01-01 | NULL | +--------------+---------------+----------------------------+------------------------------------------------------+----------+--------------------+--------+-------------+---------------+---------------------+-------------+----------+ 2 rows in set (0.00 sec) mysql> select * from biblioitems where biblionumber=2 or biblionumber=10; +------------------+--------------+--------+--------+----------+--------------+------+-----------------+-------------------+------------+------------+-----------------+----------------+------------------+------------------+-----------------------+---------------------+--------+----------------+-------+--------+------------+--------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------! 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-------------------------------------------------------------------------------------------------------+ | biblioitemnumber | biblionumber | volume | number | itemtype | isbn | issn | publicationyear | publishercode | volumedate | volumedesc | collectiontitle | collectionissn | collectionvolume | editionstatement | editionresponsibility | timestamp | illus | pages | notes | size | place | lccn | marc ! | url | cn_source | cn_class | cn_item | cn_suffix | cn_sort | totalissues | marcxml ! ! | +------------------+--------------+--------+--------+----------+--------------+------+-----------------+-------------------+------------+------------+-----------------+----------------+------------------+------------------+-----------------------+---------------------+--------+----------------+-------+--------+------------+--------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------! 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-------------------------------------------------------------------------------------------------------+ | 2 | 2 | NULL | NULL | BK | 0020583516 : | NULL | NULL | Simon & Schuster, | NULL | NULL | NULL | NULL | NULL | NULL | NULL | 2009-01-01 18:11:11 | ill. ; | 286 p. : | NULL | 24 cm. | New York : | 93048099 | 01435cam a2200301 a 4500001000800000005001700008008004100025010001700066020003900083040001800122050002400140082001800164100002800182245011900210260004200329300002900371500002300400504006200423650002900485856009600514856008800610856009000698856007900788906004500867942001200912955020000924999000901124205326720060725220304.0931217s1995 nyua b 001 0 eng a 93048099 a0020583516 :c$15.00 ($20.00 Can.) aDLCcDLCdDLC00aRA781.68b.B57 199500a613.7/0462201 aBirch, Beryl Bender.9510aPower yoga :bthe total strength and flexibility workout /cBeryl Bender Birch ; photographs by Nicholas DeSciose. aNew York :bSi! mon & Schuster,cc1995. a286 p. :bill. ;c24 cm. a"A Fireside book." aIncludes bibliographical references (p. [275]) and index. 0aAṣṭāṅga yoga.96423Contributor biographical informationuhttp://www.loc.gov/catdir/bios/simon051/93048099.html423Publisher descriptionuhttp://www.loc.gov/catdir/description/simon032/93048099.html413Table of contents onlyuhttp://www.loc.gov/catdir/enhancements/fy0631/93048099-t.html413Sample textuhttp://www.loc.gov/catdir/enhancements/fy0641/93048099-s.html a7bcbccorignewd1eocipf19gy-gencatlg 2ddccBK apc01 to SA00 12-17-93; sh07 12-20-93; sh07 to jc00 12-20-93; jc06 to CPSO 12-23-93; jc12 01-04-94; recvd in D̀DC 01-06-94, aa07 01-07-94; CIP ver. pv08 01-03-95; entry reclassified jc03 07-25-95 c2d2 | http://www.loc.gov/catdir/bios/simon051/93048099.html | http://www.loc.gov/catdir/description/simon032/93048099.html | http://www.loc.gov/catdir/enhancements/fy0631/93048099-t.html | http://www.loc.! gov/catdir/enhancements/fy0641/93048099-s.html | ddc | N! ULL | NULL | NULL | | NULL | <?xml version="1.0" encoding="UTF-8"?> <record xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/ standards/marcxml/schema/MARC21slim.xsd" xmlns="http://www.loc.gov/MARC21/slim"> <leader>01435cam a2200301 a 4500</leader> <controlfield tag="001">2053267</controlfield> <controlfield tag="005">20060725220304.0</controlfield> <controlfield tag="008">931217s1995 nyua b 001 0 eng </controlfield> <datafield tag="010" ind1=" " ind2=" "> <subfield code="a"> 93048099 </subfield> </datafield> <datafield tag="020" ind1=" " ind2=" "> <subfield code="a">0020583516 :</subfield> <subfield code="c">$15.00 ($20.00 Can.)</subfield> </datafield> <datafield tag="040" ind1=" " ind2=" "> <subfield code="a">DLC</subfield> <subfield code="c">DLC</subfield> <subfield code="d">DLC</subfield> </datafield> <datafield tag="050" ind1="0" ind2="0"> <subfield code="a">RA781.68</subfield> <subfield code="b">.B57 1995</subfield> </datafield> <datafield tag="082" ind1="0" ind2="0"> <subfield code="a">613.7/046</subfield> <subfield code="2">20</subfield> </datafield> <datafield tag="100" ind1="1" ind2=" "> <subfield code="a">Birch, Beryl Bender.</subfield> <subfield code="9">5</subfield> </datafield> <datafield tag="245" ind1="1" ind2="0"> <subfield code="a">Power yoga :</subfield> <subfield code="b">the total strength and flexibility workout /</subfield> <subfield code="c">Beryl Bender Birch ; photographs by Nicholas DeSciose.</subfield> </datafield> <datafield tag="260" ind1=" " ind2=" "> <subfield code="a">New York :</subfield> <subfield code="b">Simon & Schuster,</subfield> <subfield code="c">c1995.</subfield> </datafield> <datafield tag="300" ind1=" " ind2=" "> <subfield code="a">286 p. :</subfield> <subfield code="b">ill. ;</subfield> <subfield code="c">24 cm.</subfield> </datafield> <datafield tag="500" ind1=" " ind2=" "> <subfield code="a">"A Fireside book."</subfield> </datafield> <datafield tag="504" ind1=" " ind2=" "> <subfield code="a">Includes bibliographical references (p. [275]) and index.</subfield> </datafield> <datafield tag="650" ind1=" " ind2="0"> <subfield code="a">As?t?a?n?ga yoga.</subfield> <subfield code="9">6</subfield> </datafield> <datafield tag="856" ind1="4" ind2="2"> <subfield code="3">Contributor biographical information</subfield> <subfield code="u">http://www.loc.gov/catdir/bios/simon051/93048099.html</subfield> </datafield> <datafield tag="856" ind1="4" ind2="2"> <subfield code="3">Publisher description</subfield> <subfield code="u">http://www.loc.gov/catdir/description/simon032/93048099.html</subfield> </datafield> <datafield tag="856" ind1="4" ind2="1"> <subfield code="3">Table of contents only</subfield> <subfield code="u">http://www.loc.gov/catdir/enhancements/fy0631/93048099-t.html</subfield> </datafield> <datafield tag="856" ind1="4" ind2="1"> <subfield code="3">Sample text</subfield> <subfield code="u">http://www.loc.gov/catdir/enhancements/fy0641/93048099-s.html</subfield> </datafield> <datafield tag="906" ind1=" " ind2=" "> <subfield code="a">7</subfield> <subfield code="b">cbc</subfield> <subfield code="c">orignew</subfield> <subfield code="d">1</subfield> <subfield code="e">ocip</subfield> <subfield code="f">19</subfield> <subfield code="g">y-gencatlg</subfield> </datafield> <datafield tag="942" ind1=" " ind2=" "> <subfield code="2">ddc</subfield> <subfield code="c">BK</subfield> </datafield> <datafield tag="955" ind1=" " ind2=" "> <subfield code="a">pc01 to SA00 12-17-93; sh07 12-20-93; sh07 to jc00 12-20-93; jc06 to CPSO 12-23-93; jc12 01-04-94; recvd in D?DC 01-06-94, aa07 01-07-94; CIP ver. pv08 01-03-95; entry reclassified jc03 07-25-95</subfield> </datafield> <datafield tag="999" ind1=" " ind2=" "> <subfield code="c">2</subfield> <subfield code="d">2</subfield> </datafield> </record> | | 10 | 10 | NULL | NULL | BK | 0028610903 | NULL | NULL | Alpha Books, | NULL | NULL | NULL | NULL | NULL | NULL | NULL | 2009-01-01 21:20:36 | ill. ; | xvii, 301 p. : | NULL | 24 cm. | New York : | 96079348 | 01155cam a2200325 a 4500001000700000003000800007005001700015008004100032010001700073020001500090035002000105040002600125042001400151050002200165082001200187100003500199245008000234246004300314246002500357260003700382300003500419504006600454650002400520650002500544856008900569906004500658942001200703955010300715999001100818694003TxLlSwa20070509115739.0961025s1996 nyu b 001 0 eng d a 96079348 a0028610903 a(OCoLC)36210747 aMiPorPScMiPorPSdDLC alccopycat00aTX147b.L595 199600a6402211 aLockwood, Georgene Muller.93114aThe complete idiot's guide to organizing your life /cby Georgene Lockwood.3 aIdiot! ʼs guide to organizing your life3 aOrganizing your life aNew York :bAlpha Books,cc1996. axvii, 301 p. :bill. ;c24 cm. aIncludes bibliographical references (p. [285]-286) and index. 0aHome economics.932 0aTime management.933423Publisher descriptionuhttp://www.loc.gov/catdir/enhancements/fy0716/96079348-d.html a7bcbcccopycatd2eopcnf19gy-gencatlg 2ddccBK apb21 01-16-97 to cat.; jf05 to subj. 03/05/97; jf04 to S.L. 03-06-97; sf00 03-05-97; je10 03-12-97 c10d10 | http://www.loc.gov/catdir/enhancements/fy0716/96079348-d.html | ddc | NULL | NULL | NULL | | NULL | <?xml version="1.0" encoding="UTF-8"?> <record xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/ standards/marcxml/schema/MARC21slim.xsd" xmlns="http://www.loc.gov/MARC21/slim"> <leader>01155cam a2200325 a 4500</leader> <controlfield tag="001">694003</controlfield> <controlfield tag="003">TxLlSwa</controlfield> <controlfield tag="005">20070509115739.0</controlfield> <controlfield tag="008">961025s1996 nyu b 001 0 eng d</controlfield> <datafield tag="010" ind1=" " ind2=" "> <subfield code="a"> 96079348 </subfield> </datafield> <datafield tag="020" ind1=" " ind2=" "> <subfield code="a">0028610903</subfield> </datafield> <datafield tag="035" ind1=" " ind2=" "> <subfield code="a">(OCoLC)36210747</subfield> </datafield> <datafield tag="040" ind1=" " ind2=" "> <subfield code="a">MiPorPS</subfield> <subfield code="c">MiPorPS</subfield> <subfield code="d">DLC</subfield> </datafield> <datafield tag="042" ind1=" " ind2=" "> <subfield code="a">lccopycat</subfield> </datafield> <datafield tag="050" ind1="0" ind2="0"> <subfield code="a">TX147</subfield> <subfield code="b">.L595 1996</subfield> </datafield> <datafield tag="082" ind1="0" ind2="0"> <subfield code="a">640</subfield> <subfield code="2">21</subfield> </datafield> <datafield tag="100" ind1="1" ind2=" "> <subfield code="a">Lockwood, Georgene Muller.</subfield> <subfield code="9">31</subfield> </datafield> <datafield tag="245" ind1="1" ind2="4"> <subfield code="a">The complete idiot's guide to organizing your life /</subfield> <subfield code="c">by Georgene Lockwood.</subfield> </datafield> <datafield tag="246" ind1="3" ind2=" "> <subfield code="a">Idiot?s guide to organizing your life</subfield> </datafield> <datafield tag="246" ind1="3" ind2=" "> <subfield code="a">Organizing your life</subfield> </datafield> <datafield tag="260" ind1=" " ind2=" "> <subfield code="a">New York :</subfield> <subfield code="b">Alpha Books,</subfield> <subfield code="c">c1996.</subfield> </datafield> <datafield tag="300" ind1=" " ind2=" "> <subfield code="a">xvii, 301 p. :</subfield> <subfield code="b">ill. ;</subfield> <subfield code="c">24 cm.</subfield> </datafield> <datafield tag="504" ind1=" " ind2=" "> <subfield code="a">Includes bibliographical references (p. [285]-286) and index.</subfield> </datafield> <datafield tag="650" ind1=" " ind2="0"> <subfield code="a">Home economics.</subfield> <subfield code="9">32</subfield> </datafield> <datafield tag="650" ind1=" " ind2="0"> <subfield code="a">Time management.</subfield> <subfield code="9">33</subfield> </datafield> <datafield tag="856" ind1="4" ind2="2"> <subfield code="3">Publisher description</subfield> <subfield code="u">http://www.loc.gov/catdir/enhancements/fy0716/96079348-d.html</subfield> </datafield> <datafield tag="906" ind1=" " ind2=" "> <subfield code="a">7</subfield> <subfield code="b">cbc</subfield> <subfield code="c">copycat</subfield> <subfield code="d">2</subfield> <subfield code="e">opcn</subfield> <subfield code="f">19</subfield> <subfield code="g">y-gencatlg</subfield> </datafield> <datafield tag="942" ind1=" " ind2=" "> <subfield code="2">ddc</subfield> <subfield code="c">BK</subfield> </datafield> <datafield tag="955" ind1=" " ind2=" "> <subfield code="a">pb21 01-16-97 to cat.; jf05 to subj. 03/05/97; jf04 to S.L. 03-06-97; sf00 03-05-97; je10 03-12-97</subfield> </datafield> <datafield tag="999" ind1=" " ind2=" "> <subfield code="c">10</subfield> <subfield code="d">10</subfield> </datafield> </record> | +------------------+--------------+--------+--------+----------+--------------+------+-----------------+-------------------+------------+------------+-----------------+----------------+------------------+------------------+-----------------------+---------------------+--------+----------------+-------+--------+------------+--------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------! 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-------------------------------------------------------------------------------------------------------+ 2 rows in set (0.00 sec) mysql> exit