Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

  1. ,

    Check whether privilege has the "not null" restriction. If so it always has to have a value and can never be null.

    A different reason could be a wrong implementation of a foreign key. Check whether you always correctly insert/update in both tables.

  2. ,

    Nothing is wrong with the database. When it gives you those errors, it's telling you that you are trying to input "nothing" (null) into a column that doesn't allow it. Fix it by removing the not null constraint or by passing a value to that field.

Solutions on the web

via Liferay Issues by Beck Liu, 1 year ago
Could not execute JDBC batch update; SQL [insert into RatingsStats (classNameId, classPK, totalEntries, totalScore, averageScore, statsId) values (?, ?, ?, ?, ?, ?)]; constraint [null]; nested exception is org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update
via Liferay Issues by Jose Jimenez, 9 months ago
Could not execute JDBC batch update; SQL [insert into ClassName_ (mvccVersion, value, classNameId) values (?, ?, ?)]; constraint [null]; nested exception is org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update
via Stack Overflow by brelian
, 2 years ago
Could not execute JDBC batch update; SQL [insert into DLFileRank (groupId, companyId, userId, createDate, fileEntryId, active_, fileRankId) values (?, ?, ?, ?, ?, ?, ?)]; constraint ; nested exception is org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update
via liferay.com by Unknown author, 1 year ago
Could not execute JDBC batch update; SQL [insert into DLFileRank (groupId, companyId, userId, createDate, fileEntryId, active_, fileRankId) values (?, ?, ?, ?, ?, ?, ?)]; constraint ; nested exception is org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update
via GitHub by smclaughlin520
, 7 months ago
Could not execute JDBC batch update; nested exception is org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update
via Stack Overflow by Kushan Menake
, 2 years ago
Could not execute JDBC batch update; SQL [insert into Vehicle (vehicle_name, owner, remarks, next_license_date, next_insurance_date, inserted_date, updated_date, userid, vehicle_reg_no) values (?, ?, ?, ?, ?, ?, ?, ?, ?)]; constraint [null]; nested exception is org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update
com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '20011-20508' for key 'IX_A6E99284'	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)	at com.mysql.jdbc.Util.getInstance(Util.java:386)	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1040)	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4120)	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4052)	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2503)	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2664)	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2794)	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2155)	at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2458)	at com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:2006)	at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1467)	at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeBatch(NewProxyPreparedStatement.java:1135)	at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:268)	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:184)	at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)	at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:51)	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1216)	at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:383)	at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:133)	at org.springframework.orm.hibernate3.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:656)	at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:754)	at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:723)	at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.processCommit(DefaultTransactionExecutor.java:82)	at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:70)	at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:51)	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)	at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:175)	at com.sun.proxy.$Proxy170.addStats(Unknown Source)	at com.liferay.portlet.ratings.service.impl.RatingsStatsLocalServiceImpl.getStats(RatingsStatsLocalServiceImpl.java:113)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:606)	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:115)	at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:62)	at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:51)	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)	at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:175)	at com.sun.proxy.$Proxy170.getStats(Unknown Source)	at com.liferay.portlet.ratings.service.RatingsStatsLocalServiceUtil.getStats(RatingsStatsLocalServiceUtil.java:301)	at com.liferay.portal.kernel.search.BaseIndexer.addAssetFields(BaseIndexer.java:608)	at com.liferay.portal.kernel.search.BaseIndexer.getBaseModelDocument(BaseIndexer.java:1573)	at com.liferay.portlet.documentlibrary.util.DLFileEntryIndexer.doGetDocument(DLFileEntryIndexer.java:357)	at com.liferay.portal.kernel.search.BaseIndexer.getDocument(BaseIndexer.java:153)	at com.liferay.portlet.documentlibrary.util.DLFileEntryIndexer.doReindex(DLFileEntryIndexer.java:493)	at com.liferay.portlet.documentlibrary.util.DLFileEntryIndexer.doReindex(DLFileEntryIndexer.java:506)	at com.liferay.portal.kernel.search.BaseIndexer.reindex(BaseIndexer.java:457)	at com.liferay.portal.lar.backgroundtask.StagingIndexingBackgroundTaskExecutor.execute(StagingIndexingBackgroundTaskExecutor.java:124)	at com.liferay.portal.kernel.backgroundtask.SerialBackgroundTaskExecutor.execute(SerialBackgroundTaskExecutor.java:56)	at com.liferay.portal.backgroundtask.messaging.BackgroundTaskMessageListener.doReceive(BackgroundTaskMessageListener.java:108)	at com.liferay.portal.kernel.messaging.BaseMessageListener.receive(BaseMessageListener.java:26)	at com.liferay.portal.kernel.messaging.InvokerMessageListener.receive(InvokerMessageListener.java:72)	at com.liferay.portal.kernel.messaging.ParallelDestination$1.run(ParallelDestination.java:71)	at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask._runTask(ThreadPoolExecutor.java:682)	at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask.run(ThreadPoolExecutor.java:593)	at java.lang.Thread.run(Thread.java:745)