2015-08-04 12:20:37,536 [scheduler_Worker-9:] DEBUG org.lamsfoundation.lams.events.EventNotificationService - Event notification service is running a resend messages thread...
2015-08-04 12:20:37,704 [main:] DEBUG org.lamsfoundation.lams.util.Configuration - Configuration cache refreshed
2015-08-04 12:20:37,853 [main:] INFO  org.lamsfoundation.lams.contentrepository.service.SimpleRepository - Repository singleton being created.
2015-08-04 12:20:37,906 [scheduler_Worker-9:] ERROR org.lamsfoundation.lams.events.ResendMessagesJob - Error while resending messages
org.springframework.dao.InvalidDataAccessResourceUsageException: could not execute query; nested exception is org.hibernate.exception.SQLGrammarException: could not execute query
	at org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:630)
	at org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:412)
	at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:424)
	at org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)
	at org.springframework.orm.hibernate3.HibernateTemplate.find(HibernateTemplate.java:921)
	at org.springframework.orm.hibernate3.HibernateTemplate.find(HibernateTemplate.java:913)
	at org.lamsfoundation.lams.events.dao.hibernate.EventDAOHibernate.getEventsToResend(EventDAOHibernate.java:32)
	at org.lamsfoundation.lams.events.ResendMessagesJob.executeInternal(ResendMessagesJob.java:35)
	at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:86)
	at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
	at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
Caused by: org.hibernate.exception.SQLGrammarException: could not execute query
	at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:90)
	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
	at org.hibernate.loader.Loader.doList(Loader.java:2231)
	at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
	at org.hibernate.loader.Loader.list(Loader.java:2120)
	at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
	at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
	at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
	at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
	at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
	at org.springframework.orm.hibernate3.HibernateTemplate$30.doInHibernate(HibernateTemplate.java:930)
	at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:419)
	... 8 more
Caused by: com.mysql.jdbc.exceptions.MySQLSyntaxErrorException: Unknown column 'event0_.html_format' in 'field list'
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:936)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2985)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1631)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1723)
	at com.mysql.jdbc.Connection.execSQL(Connection.java:3283)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1332)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1467)
	at org.jboss.resource.adapter.jdbc.WrappedPreparedStatement.executeQuery(WrappedPreparedStatement.java:342)
	at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:208)
	at org.hibernate.loader.Loader.getResultSet(Loader.java:1808)
	at org.hibernate.loader.Loader.doQuery(Loader.java:697)
	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
	at org.hibernate.loader.Loader.doList(Loader.java:2228)
	... 17 more
2015-08-04 12:26:54,740 [main:] DEBUG org.lamsfoundation.lams.util.Configuration - Configuration cache refreshed
2015-08-04 12:26:54,852 [main:] INFO  org.lamsfoundation.lams.contentrepository.service.SimpleRepository - Repository singleton being created.
2015-08-04 12:47:02,455 [main:] DEBUG org.lamsfoundation.lams.util.Configuration - Configuration cache refreshed
2015-08-04 12:47:02,583 [main:] INFO  org.lamsfoundation.lams.contentrepository.service.SimpleRepository - Repository singleton being created.
2015-08-04 12:58:38,321 [main:] DEBUG org.lamsfoundation.lams.util.Configuration - Configuration cache refreshed
2015-08-04 12:58:38,442 [main:] INFO  org.lamsfoundation.lams.contentrepository.service.SimpleRepository - Repository singleton being created.
2015-08-04 13:05:12,240 [main:] DEBUG org.lamsfoundation.lams.util.Configuration - Configuration cache refreshed
2015-08-04 13:05:12,348 [main:] INFO  org.lamsfoundation.lams.contentrepository.service.SimpleRepository - Repository singleton being created.
2015-08-04 13:18:10,531 [scheduler_Worker-9:] DEBUG org.lamsfoundation.lams.events.EventNotificationService - Event notification service is running a resend messages thread...
2015-08-04 13:18:10,533 [scheduler_Worker-9:] ERROR org.lamsfoundation.lams.events.ResendMessagesJob - Error while resending messages
java.lang.NullPointerException
	at org.lamsfoundation.lams.events.ResendMessagesJob.executeInternal(ResendMessagesJob.java:35)
	at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:86)
	at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
	at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
2015-08-04 13:18:10,742 [main:] DEBUG org.lamsfoundation.lams.util.Configuration - Configuration cache refreshed
2015-08-04 13:18:10,896 [main:] INFO  org.lamsfoundation.lams.contentrepository.service.SimpleRepository - Repository singleton being created.