hi friend,
while i am trying to perform data access by using hibernate in spring frame work i am getting the following exception. my "getHibernateTemplate()" in DAO is passing a null value.
anybody knows the solution for this please help me.
java.lang.NullPointerException
bus.userDAO.saveitem(userDAO.java:34)
bus.PriceIncreaseValidator.validate(PriceIncreaseValidator.java:30)
org.springframework.validation.ValidationUtils.invokeValidator(ValidationUtils.java:49)
org.springframework.web.servlet.mvc.BaseCommandController.bindAndValidate(BaseCommandController.java:260)
org.springframework.web.servlet.mvc.AbstractFormController.handleRequestInternal(AbstractFormController.java:235)
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:119)
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:45)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:389)
org.springframework.web.servlet.FrameworkServlet.serviceWrapper(FrameworkServlet.java:339)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:325)
javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
while i am trying to perform data access by using hibernate in spring frame work i am getting the following exception. my "getHibernateTemplate()" in DAO is passing a null value.
anybody knows the solution for this please help me.
java.lang.NullPointerException
bus.userDAO.saveitem(userDAO.java:34)
bus.PriceIncreaseValidator.validate(PriceIncreaseValidator.java:30)
org.springframework.validation.ValidationUtils.invokeValidator(ValidationUtils.java:49)
org.springframework.web.servlet.mvc.BaseCommandController.bindAndValidate(BaseCommandController.java:260)
org.springframework.web.servlet.mvc.AbstractFormController.handleRequestInternal(AbstractFormController.java:235)
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:119)
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:45)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:389)
org.springframework.web.servlet.FrameworkServlet.serviceWrapper(FrameworkServlet.java:339)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:325)
javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)