Application error occurs during processing the request

[former_member184029]

Hi,

I followed the Netweaver Applications Examples (<b>Creating a J2EE-Based Car Rental Application</b>), When I do click on a Button, this error appears:

[code]

500 Internal Server Error

Application error occurs during processing the request.

Details: java.lang.NullPointerException

at com.sap.examples.quickcarrental.servlet.QuickReservationServlet.formatBookings(QuickReservationServlet.java:229)

at com.sap.examples.quickcarrental.servlet.QuickReservationServlet.viewAllBookings(QuickReservationServlet.java:156)

at com.sap.examples.quickcarrental.servlet.QuickReservationServlet.doWork(QuickReservationServlet.java:51)

at com.sap.examples.quickcarrental.servlet.QuickReservationServlet.doPost(QuickReservationServlet.java:36)

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

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

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:385)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:263)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:337)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:315)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:815)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:238)

at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:147)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:37)

at com.sap.engine.core.cluster.impl6.session.UnorderedChannel$MessageRunner.run(UnorderedChannel.java:71)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:94)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:151)

[/code]

Is there something wrong? Somebody could help me with this? I really appreciate it.

Regards,

Tokio

[former_member184029]

NS