Does anyone have any idea why i would get this exception and what does it mean.!!!
java.lang.NullPointerException
[12/30/03 22:13:21:281 GMT-05:00] 124d84d6 SystemErr R at net.sf.hibernate.type.IntegerType.next(IntegerType.java:49)
[12/30/03 22:13:21:281 GMT-05:00] 124d84d6 SystemErr R at net.sf.hibernate.engine.Versioning.increment(Versioning.java:25)
[12/30/03 22:13:21:281 GMT-05:00] 124d84d6 SystemErr R at net.sf.hibernate.impl.SessionImpl.getNextVersion(SessionImpl.java:2507)
[12/30/03 22:13:21:281 GMT-05:00] 124d84d6 SystemErr R at net.sf.hibernate.impl.SessionImpl.flushEntity(SessionImpl.java(Compiled Code))
[12/30/03 22:13:21:281 GMT-05:00] 124d84d6 SystemErr R at net.sf.hibernate.impl.SessionImpl.flushEntities(SessionImpl.java(Compiled Code))
[12/30/03 22:13:21:281 GMT-05:00] 124d84d6 SystemErr R at net.sf.hibernate.impl.SessionImpl.flushEverything(SessionImpl.java:2207)
[12/30/03 22:13:21:281 GMT-05:00] 124d84d6 SystemErr R at net.sf.hibernate.impl.SessionImpl.flush(SessionImpl.java:2186)
[12/30/03 22:13:21:281 GMT-05:00] 124d84d6 SystemErr R at net.sf.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:61)
[12/30/03 22:13:21:281 GMT-05:00] 124d84d6 SystemErr R at org.springframework.orm.hibernate.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:252)
[12/30/03 22:13:21:281 GMT-05:00] 124d84d6 SystemErr R at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:122)
[12/30/03 22:13:21:281 GMT-05:00] 124d84d6 SystemErr R at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:108)
[12/30/03 22:13:21:297 GMT-05:00] 124d84d6 SystemErr R at org.fsl.lmis.licensing.LicensingService.createApplication(LicensingService.java:2019)
[12/30/03 22:13:21:297 GMT-05:00] 124d84d6 SystemErr R at org.fsl.lmis.licensing.struts.actions.LicenseApplication2Action.doCreate(LicenseApplication2Action.java:144)
[12/30/03 22:13:21:297 GMT-05:00] 124d84d6 SystemErr R at org.fsl.lmis.licensing.struts.actions.LicenseApplicationBaseAction.Submit(LicenseApplicationBaseAction.java:129)
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Example of my mapping
<hibernate-mapping>
<class name="org.fsl.lmis.licensing.businessobjects.LicenceApplication"
table="APPLICATION"
schema="LICENSING"
dynamic-update="false"
dynamic-insert="true"
discriminator-value="0">
<id name="applicationNumber" column="APPL_NO" type="long">
<generator class="assigned"/>
</id>
<discriminator column="LIC_TYPE" type="short"/>
<version name="versionNbr" column="VERSION_NBR" type="integer" />
<property name="lastUpdateTime" column="UPDATE_DTIME" type="timestamp"/>
<property name="licenceType" column="LIC_TYPE" type="short" insert="false" update="false"/>
<property name="applicationStatus" column="APPL_STATUS" type="integer"/>
<property name="applicationStatusDate" column="APPL_STATUS_DATE" type="date"/>
<property name="applicationDate" column="APPL_DATE" type="date"/>
<property name="applicationEntryDate" column="APPL_ENTRY_DATE" type="date"/>
<property name="firstName" column="FIRST_NAME" type="string"/>
<property name="lastName" column="LAST_NAME" type="string"/>
<property name="tccNumber" column="TCC_NO" type="string"/>
<property name="locationCodeValue" column="LOC_CODE" type="string"/>
<property name="pickupLocationCodeValue" column="PICKUP_LOC_CODE" type="string"/>
<property name="parishCodeValue" column="PARISH_CODE" type="string"/>
<property name="routeCodeValue" column="ROUTE_CODE" type="integer"/>
<property name="areaCodeValue" column="AREA_CODE" type="string"/>
<property name="streetNumber" column="STREET_NO" type="string"/>
<property name="streetName" column="STREET_NAME" type="string"/>
<property name="mark" column="MARK" type="string"/>
<property name="dueAmount" column="DUE_AMT" type="big_decimal"/>
<property name="paidAmount" column="PAID_AMT" type="big_decimal"/>
<property name="poBox" column="PO_BOX" type="string"/>
<property name="postOffice" column="POST_OFFICE" type="string"/>
<property name="assignedByUser" column="ASSN_BY_USER" type="string"/>
<property name="assignedToUser" column="ASSN_TO_USER" type="string"/>
<list name="routePoints"
table="APP_ROUTE_POINTS"
schema="LICENSING"
inverse="true"
lazy="false"
cascade="none">
<key column="APPL_NO"/>
<index column="SEQ_NO" type="integer"/>
<one-to-many class="org.fsl.lmis.licensing.businessobjects.RoutePoint"/>
</list>
<list name="otherOwners"
table="OTHER_OWNER"
schema="LICENSING"
inverse="true"
lazy="false"
cascade="none">
<key column="APPL_NO"/>
<index column="OWNER_SNO" type="integer"/>
<one-to-many class="org.fsl.lmis.licensing.businessobjects.OtherOwner"/>
</list>
<many-to-one name="customer"
class="org.fsl.lmis.licensing.businessobjects.Customer"
column="CUST_ID"
cascade="save-update"/>
<many-to-one name="previousApplication"
class="org.fsl.lmis.licensing.businessobjects.LicenceApplication"
column="PREV_APPL_NO" />
<many-to-one name="previousLicence"
class="org.fsl.lmis.licensing.businessobjects.Licence"
column="PREV_LIC_NO"/>
<!-- Redundant field just to track if a LicenceApplication is a renewal -->
<property name="previousLicenceNo" column="PREV_LIC_NO"
type="long"
insert="false"
update="false"/>
<set name="licence"
inverse="true"
lazy="false">
<key column="APPL_NO"/>
<one-to-many class="org.fsl.lmis.licensing.businessobjects.Licence" />
</set>
<set
name="vehicles"
inverse="true"
lazy="false"
cascade="none">
<key column="LAST_APPL_NO"/>
<one-to-many class="org.fsl.lmis.licensing.businessobjects.Vehicle" />
</set>
<set
name="applicationFees"
inverse="true"
lazy="false"
cascade="none" >
<key column="APPL_NO"/>
<one-to-many class="org.fsl.lmis.licensing.businessobjects.ApplicationFee" />
</set>
<subclass name="org.fsl.lmis.licensing.businessobjects.PrivateCarrierLicenceApplication"
discriminator-value="1"
dynamic-update="true"
dynamic-insert="true">
</subclass>
<subclass name="org.fsl.lmis.licensing.businessobjects.PublicCarrierLicenceApplication"
discriminator-value="2"
dynamic-update="true"
dynamic-insert="true">
</subclass>
<subclass name="org.fsl.lmis.licensing.businessobjects.RouteTaxiLicenceApplication"
discriminator-value="3"
dynamic-update="true"
dynamic-insert="true">
</subclass>
<subclass name="org.fsl.lmis.licensing.businessobjects.HackneyCarriageLicenceApplication"
discriminator-value="4"
dynamic-update="true"
dynamic-insert="true">
</subclass>
<subclass name="org.fsl.lmis.licensing.businessobjects.RuralStageCarriageLicenceApplication"
discriminator-value="5"
dynamic-update="true"
dynamic-insert="true">
</subclass>
<subclass name="org.fsl.lmis.licensing.businessobjects.ContractCarriageLicenceApplication"
discriminator-value="6"
dynamic-update="true"
dynamic-insert="true">
</subclass>
<subclass name="org.fsl.lmis.licensing.businessobjects.MMRLicenceApplication"
discriminator-value="7"
dynamic-update="true"
dynamic-insert="true">
</subclass>
<subclass name="org.fsl.lmis.licensing.businessobjects.NTCSLicenceApplication"
discriminator-value="8"
dynamic-update="true"
dynamic-insert="true">
</subclass>
<subclass name="org.fsl.lmis.licensing.businessobjects.JUTCStageCarriageLicenceApplication"
discriminator-value="9"
dynamic-update="true"
dynamic-insert="true">
</subclass>
<subclass name="org.fsl.lmis.licensing.businessobjects.JUTCExpressLicenceApplication"
discriminator-value="10"
dynamic-update="true"
dynamic-insert="true">
</subclass>
<subclass name="org.fsl.lmis.licensing.businessobjects.HackneyCarriageMeteredLicenceApplication"
discriminator-value="11"
dynamic-update="true"
dynamic-insert="true">
</subclass>
<subclass name="org.fsl.lmis.licensing.businessobjects.HackneyCarriageUnmeteredLicenceApplication"
discriminator-value="12"
dynamic-update="true"
dynamic-insert="true">
</subclass>
<subclass name="org.fsl.lmis.licensing.businessobjects.ContractCarriageCarLicenceApplication"
discriminator-value="13"
dynamic-update="true"
dynamic-insert="true">
</subclass>
<subclass name="org.fsl.lmis.licensing.businessobjects.ContractCarriageBusLicenceApplication"
discriminator-value="14"
dynamic-update="true"
dynamic-insert="true">
</subclass>
</class>
</hibernate-mapping>
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