RFID Management

18 Views

Hi All,

While trying to display the RFID management from the MAM Home page it

shows the following Error:

An error has occurred

Error Code E503

Error Message Failed calling event handler(InvocationTargetException) onNavigate in com.sap.mbs.mam.rfid.control.RFIDList.

com.sap.mbs.core.api.CAFException: Failed calling event handler(InvocationTargetException) onNavigate in com.sap.mbs.mam.rfid.control.RFIDList.

at com.sap.mbs.core.control.AbstractViewController.process(Unknown Source)

at com.sap.mbs.core.control.DefaultStateMachine.process(Unknown Source)

at com.sap.mbs.core.web.FrontServlet.doHandleEvent(Unknown Source)

at com.sap.mbs.mam.application.web.FrontServlet.doHandleEvent(Unknown Source)

at com.sap.ip.me.api.runtime.jsp.AbstractMEHttpServlet.doGetNotThreadSafe(AbstractMEHttpServlet.java:347)

at com.sap.ip.me.api.runtime.jsp.AbstractMEHttpServlet.doGet(AbstractMEHttpServlet.java:689)

at com.sap.ip.me.api.runtime.jsp.AbstractMEHttpServlet.doPost(AbstractMEHttpServlet.java:706)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)

at com.sap.ip.me.api.runtime.jsp.AbstractMEHttpServlet.service(AbstractMEHttpServlet.java:313)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)

at org.apache.tomcat.core.Handler.service(Handler.java:287)

at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)

at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:806)

at org.apache.tomcat.core.ContextManager.service(ContextManager.java:752)

at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:213)

at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)

at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)

at java.lang.Thread.run(Unknown Source)

java.lang.NullPointerException

at com.sap.mbs.mam.rfid.control.RFIDViewController.fillObjectList(Unknown Source)

at com.sap.mbs.mam.rfid.control.RFIDList.onNavigate(Unknown Source)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)