[Building Sakai] problen with applicationContext

[Aaron Zeckoski]

Can you check to see if there is a stacktrace which appears before
this one in your logs? I think it may help to see more of the logs.
-AZ


On Wed, May 20, 2009 at 6:15 PM, yolima u <yolimita.uribe at gmail.com> wrote:
>
> hi all,
>
> i'm working in a new tool and thi is my applicationContext.xml
>
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
>        "http://www.springframework.org/dtd/spring-beans.dtd">
>
> <!-- This file generated by Sakai App Builder -AZ -->
> <beans>
>
>        <!-- list the backing beans here-->
>        <bean id="itemsBean"
>                        class="org.sakaiproject.metodologiagrw.tool.MetodologiagrwItemsBean"
>                        init-method="init">
>                <property name="logic"
>                        ref="org.sakaiproject.metodologiagrw.logic.MetodologiagrwLogic" />
>                <property name="externalLogic"
>                        ref="org.sakaiproject.metodologiagrw.logic.ExternalLogic" />
>        </bean>
>
>    <bean id="OBJGENERAL"
>                class="org.sakaiproject.metodologiagrw.model.OBJGENERAL">
>                <property name="dataSource" ref="javax.sql.DataSource" />
>        </bean>
>
>        <bean id="ELECCION_LIDER"
>                class="org.sakaiproject.metodologiagrw.model.ELECCION_LIDER">
>                <property name="dataSource" ref="javax.sql.DataSource" />
>        </bean>
>
>        <bean id="OBJESPECIFICO"
>                class="org.sakaiproject.metodologiagrw.model.OBJESPECIFICO">
>                <property name="dataSource" ref="javax.sql.DataSource" />
>        </bean>
>
>        <bean id="BITACORA"
>                class="org.sakaiproject.metodologiagrw.model.BITACORA">
>                <property name="dataSource" ref="javax.sql.DataSource" />
>        </bean>
>
> </beans>
>
>
> i was working with the three first beans of this file without declare them
> in the applicationContext.xml file, and my tool worked ok, but when i
> declared the two last beans (OBJESPECIFICO, and BITACORA), the tool doesn't
> work. i don't know what is the problem.
>
> this is the error in sakai
>
> org.sakaiproject.portal.api.PortalHandlerException:
> java.lang.NullPointerException
>    at
> org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:891)
> caused by: java.lang.NullPointerException
>    at
> org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:459)
>    at
> org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1343)
>    at
> org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:163)
>    at
> org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:86)
>    at
> org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:891)
>    at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
>    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>    at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
>    at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:592)
>    at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
>    at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>    at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
>    at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
>    at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>    at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
>    at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
>    at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
>    at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
>    at
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
>    at
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
>    at
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
>    at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
>    at java.lang.Thread.run(Thread.java:595)
>
> thakns
> --
> View this message in context: http://www.nabble.com/problen-with-applicationContext-tp23644326p23644326.html
> Sent from the Sakai - Development mailing list archive at Nabble.com.
>
> _______________________________________________
> sakai-dev mailing list
> sakai-dev at collab.sakaiproject.org
> http://collab.sakaiproject.org/mailman/listinfo/sakai-dev
>
> TO UNSUBSCRIBE: send email to sakai-dev-unsubscribe at collab.sakaiproject.org with a subject of "unsubscribe"
>



-- 
Aaron Zeckoski (aaronz at vt.edu)
Senior Research Engineer - CARET - Cambridge University
[http://bugs.sakaiproject.org/confluence/display/~aaronz/]
Sakai Fellow - [http://aaronz-sakai.blogspot.com/]