Hi, I have gone through these steps, link: https://community.jaspersoft.com/questions/543372/changing-jasper-server-postgres-mysql And made changes accordingly, but when I run Jasper server using MySQL, the tomcat gives me these exception: SEVERE [localhost-startStop-2] org.apache.catalina.core.StandardContext.listenerStart Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener org.springframework.dao.InvalidDataAccessResourceUsageException: could not execute query;SQL [select this_.id as id10_0_, this_.tenantId as tenantId10_0_, this_.tenantAlias as tenantAl3_10_0_, this_.parentId as parentId10_0_, this_.tenantName as tenantName10_0_, this_.tenantDesc as tenantDesc10_0_, this_.tenantNote as tenantNote10_0_, this_.tenantUri as tenantUri10_0_, this_.tenantFolderUri as tenantFo9_10_0_, this_.theme as theme10_0_ from JITenant this_ where this_.tenantId ilike ?]; nested exception is org.hibernate.exception.SQLGrammarException: could not execute query at org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:635) at org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:412) at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:412) at org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:375) at org.springframework.orm.hibernate3.HibernateTemplate.findByCriteria(HibernateTemplate.java:1047) at org.springframework.orm.hibernate3.HibernateTemplate.findByCriteria(HibernateTemplate.java:1040) at com.jaspersoft.jasperserver.api.metadata.tenant.service.impl.TenantServiceImpl.getRepoTenant(TenantServiceImpl.java:115) at com.jaspersoft.jasperserver.api.metadata.tenant.service.impl.TenantServiceImpl.getPersistentTenant(TenantServiceImpl.java:440) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)