Are you sure you don't miss anything on the classpath? And what server
are you running it on?
Eelco
On 2/26/07, Stewr <[EMAIL PROTECTED]> wrote:
>
> For some reason the exception is not being output to the log or console. I
> have the log level in log4j setup as debug but nothing is recorded....weird.
> I am trying to upload an image to nabble of the intellij debugger showing
> the error. This occurs as I step over the code
>
> ListView procedures = new ListView("procedures", resultsList) {
> protected void populateItem(ListItem item) {
> List procedure = (List) item.getModelObject();
> item.add(new Label("equipment", (String) procedure.get(0)));
> }
> };
>
> http://www.nabble.com/file/6790/Screenshot_Error.jpg
>
>
>
> igor.vaynberg wrote:
> >
> > it should be output into the log, so must be in the intellij console?
> >
> > -igor
> >
> >
> > On 2/26/07, Stewr <[EMAIL PROTECTED]> wrote:
> >>
> >>
> >> Unfortunately I can't get the full stacktrace because the exception seems
> >> to
> >> be handled by the framework before it reaches my code. I can see the
> >> exception occur in the debugger, IntelliJ displays it, thens steps past
> >> it,
> >> but I can't catch it.
> >>
> >>
> >> igor.vaynberg wrote:
> >> >
> >> > give us the full stacktrace please
> >> >
> >> > -igor
> >> >
> >> >
> >> >
> >> > On 2/26/07, Stewr <[EMAIL PROTECTED]> wrote:
> >> >>
> >> >>
> >> >> Thanks for the quick reply...procedure is not null at any point when
> >> this
> >> >> error is occurring.
> >> >>
> >> >>
> >> >>
> >> >> igor.vaynberg wrote:
> >> >> >
> >> >> > List procedure = (List) item.getModelObject();
> >> >> > item.add(new Label("equipment", (String)
> >> >> > procedure.get(0)));
> >> >> >
> >> >> > can procedure be null? because thats what it looks like.
> >> >> >
> >> >> > -igor
> >> >> >
> >> >> >
> >> >> >
> >> >> > On 2/26/07, Stewr <[EMAIL PROTECTED]> wrote:
> >> >> >>
> >> >> >>
> >> >> >> I'm using Wicket 1.2.4 and working with a simple page to show a
> >> >> ListView.
> >> >> >> Here is the constructor for the page.
> >> >> >>
> >> >> >> public Results(List resultsList) {
> >> >> >> ListView procedures = new ListView("procedures",
> >> resultsList)
> >> {
> >> >> >>
> >> >> >> protected void populateItem(ListItem item) {
> >> >> >>
> >> >> >> List procedure = (List) item.getModelObject();
> >> >> >> item.add(new Label("equipment", (String)
> >> procedure.get
> >> >> >> (0)));
> >> >> >> }
> >> >> >>
> >> >> >> };
> >> >> >> add(procedures);
> >> >> >>
> >> >> >> }
> >> >> >>
> >> >> >> I call this constructor from the submit button on another page.
> >> >> >>
> >> >> >> searchForm.add(new Button("search"){
> >> >> >>
> >> >> >> protected void onSubmit() {
> >> >> >>
> >> >> >> try {
> >> >> >> List results =
> >> >> >> lotusService.getLockoutsUsingEquipmentSearch(getSearchCriteria());
> >> >> >> if(results.size() >0){
> >> >> >> setResponsePage(new Results(results));
> >> >> >> }
> >> >> >>
> >> >> >> } catch (LotusServiceException e) {
> >> >> >> e.printStackTrace();
> >> >> >> }
> >> >> >> }
> >> >> >> });
> >> >> >>
> >> >> >> The results page is very simple.
> >> >> >> <html>
> >> >> >> <head>
> >> >> >> <title>List of Procedures</title>
> >> >> >> </head>
> >> >> >>
> >> >> >> <body>
> >> >> >> Hello
> >> >> >> <table>
> >> >> >> <tr wicket:id="procedures">
> >> >> >> <td><span wicket:id="equipment"/></td>
> >> >> >> </tr>
> >> >> >> </table>
> >> >> >>
> >> >> >> </body>
> >> >> >> </html>
> >> >> >>
> >> >> >>
> >> >> >> What happens is that I get a null pointer exception thrown on
> >> ListView
> >> >> >> procedures = new ListView("procedures", resultsList). The null
> >> >> pointer
> >> >> >> states Method threw 'java.lang.NullPointerException' exception.
> >> >> Cannot
> >> >> >> evaluate com.dmflavors.lockout.view.pages.Results$1.toString().
> >> The
> >> >> >> program
> >> >> >> is not stopped by the exception and the Results page is rendered
> >> but
> >> >> >> without
> >> >> >> any ListView. The resultsList list referred to in the ListView
> >> call
> >> >> is
> >> >> >> populated with values, which are actually other lists...so it is a
> >> >> List
> >> >> >> of
> >> >> >> Lists. Any help would be appreciated.
> >> >> >>
> >> >> >> --
> >> >> >> View this message in context:
> >> >> >>
> >> >>
> >> http://www.nabble.com/Newbie-%3A-Null-Pointer-on-Page-tf3293675.html#a9161474
> >> >> >> Sent from the Wicket - User mailing list archive at Nabble.com.
> >> >> >>
> >> >> >>
> >> >> >>
> >> >>
> >> -------------------------------------------------------------------------
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> >> >> >
> >> >> >
> >> >>
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> >> >> >
> >> >>
> >> >> --
> >> >> View this message in context:
> >> >>
> >> http://www.nabble.com/Newbie-%3A-Null-Pointer-on-Page-tf3293675.html#a9162055
> >> >> Sent from the Wicket - User mailing list archive at Nabble.com.
> >> >>
> >> >>
> >> >>
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> >> -------------------------------------------------------------------------
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> >>
> >> --
> >> View this message in context:
> >> http://www.nabble.com/Newbie-%3A-Null-Pointer-on-Page-tf3293675.html#a9167185
> >> Sent from the Wicket - User mailing list archive at Nabble.com.
> >>
> >>
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> >
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> >
>
> --
> View this message in context:
> http://www.nabble.com/Newbie-%3A-Null-Pointer-on-Page-tf3293675.html#a9167940
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
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