Hi All,
I have developed a
struts portlet on liferay.
In Web.xml I am including
<
servlet>
<servlet-name>ChangePassword</servlet-name>
<servlet-class>com.liferay.portal.kernel.servlet.PortletServlet
</servlet-class>
<init-param>
<param-name>portlet-class</param-name>
<param-value>com.liferay.portlet.StrutsPortlet</param-value>
</init-param>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>ChangePassword</servlet-name>
<url-pattern>/ChangePassword/*</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>PortletActionServlet</servlet-name>
<servlet-
class>com.liferay.util.bridges.struts.LiferayPortletServlet
</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/struts-config.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>PortletActionServlet</servlet-name>
<url-pattern>/portlet_action/*</url-pattern>
</servlet-mapping>
In portlet.xml i am including
<portlet>
<portlet-name>ChangePassword</portlet-name>
<display-name>Change Password</display-name>
<portlet-class>com.liferay.portlet.StrutsPortlet</portlet-class>
<init-param>
<name>ViewPage</name>
<value>/portlet_action/changepassword/action</value>
</init-param>
<resource-bundle>com.liferay.portlet.StrutsResourceBundle</resource-
bundle>
<expiration-cache>300</expiration-cache>
<supports>
<mime-type>text/html</mime-type>
</supports>
</portlet>
when tried to run I am getting the below exception
Uncaught exception thrown in one of the service methods of the servlet: ChangePassword. Exception thrown : java.lang.NullPointerException
at com.liferay.portlet.StrutsPortlet.include(StrutsPortlet.java:224)
at com.liferay.portlet.StrutsPortlet.doView(StrutsPortlet.java:195)
at com.liferay.portal.kernel.portlet.LiferayPortlet.doDispatch(LiferayPortlet.java:51)
at javax.portlet.GenericPortlet.render(GenericPortlet.java:163)
at com.liferay.portal.kernel.servlet.PortletServlet.service(PortletServlet.java:102)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:989)
My action class is extending com.liferay.portal.struts.PortletAction.
Let me know if I have to make any configuration changes. Thanks in Advance.
Regards,
Ram.