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author's profile photo Former Member
Former Member

java error : NullPointerException while system copy

Hi All,

system: windowsNT 2003 with SQL 2005

error while heterogeneous backup of system (CRM system ABAP + Java)

SAPinit_dev.log

SEVERE: Error during export of EP_ATTR_HEADERS

Sep 29, 2010 7:22:32 PM com.sap.inst.jload.Jload logStackTrace

SEVERE: java.lang.NullPointerException

at com.sap.sql.jdbc.mss.MssSQLExceptionAnalyzer.getCategory(MssSQLExceptionAnalyzer.java:112)

at com.sap.sql.services.core.CoreServices.isDuplicateKeyException(CoreServices.java:133)

at com.sap.sql.jdbc.direct.DirectPreparedStatement.processSQLException(DirectPreparedStatement.java:1189)

at com.sap.sql.jdbc.direct.DirectPreparedStatement.executeQuery(DirectPreparedStatement.java:285)

at com.sap.sql.jdbc.common.CommonPreparedStatement.executeQuery(CommonPreparedStatement.java:185)

at com.sap.inst.jload.db.DBTable.unload(DBTable.java:192)

at com.sap.inst.jload.Jload.dbExport(Jload.java:179)

at com.sap.inst.jload.Jload.executeJob(Jload.java:395)

at com.sap.inst.jload.Jload.main(Jload.java:621)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:324)

at com.sap.engine.offline.OfflineToolStart.main(OfflineToolStart.java:81

Reply soon

jattxxx

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3 Answers

  • author's profile photo Former Member
    Former Member
    Posted on Sep 30, 2010 at 01:57 AM

    You need to check the kernel. It is possible there are executables missing. I encountered a similar issue during a system copy, and something had killed the executable copy process so executables were missing. After putting them all back in place correctly, the problem was resolved.

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  • Posted on Oct 01, 2010 at 02:21 PM

    Hello,

    Please apply

    1276704 - jload export fails with java.lang.OutOfMemoryError

    Also update the JDBC according to

    Note#639702

    regards,

    John Feely

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  • author's profile photo Former Member
    Former Member
    Posted on Oct 13, 2010 at 01:11 PM

    Hi Jattxxx,

    Which JDBC driver are you using?

    There was a similiar problem when using the Microsoft SQL Server 2005 Driver for JDBC version 1.1 or an older version 1.2. Therefore, if you're using the MSSQL 2005 JDBC driver, I would recommend to replace it by a newer one of version 1.2 (*).

    Best regards,

    Guenther

    (*)

    The file "Microsoft SQL Server 2005 Driver for JDBC version 1.2" can be downloaded from:

    http://service.sap.com/swcenter-3pmain

    -> MS SQL Server -> JDBC Drivers and Tools.

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