I too faced a similar problem...but have corrected it...
I had to simply change the code given by Google tutorial to something like
this...
From:
// Associate the Main panel with the HTML host page.
RootPanel.get("stockList").add(mainPanel);
Something like this..
// Associate the Main panel with the HTML host page.
RootPanel.get().add(mainPanel);
and the nullpointer Exception is no longer....
On Thursday, 7 August 2008 07:03:23 UTC+5:30, Anil wrote:
>
> Apparently there is a null pointer because root panel cannot find html
> element 'stockList'.
>
> [ERROR] Unable to load module entry point class
> com.google.gwt.sample.stockwatcher.client.StockWatcher (see associated
> exception for details)
> java.lang.NullPointerException: null
> at
> com.google.gwt.sample.stockwatcher.client.StockWatcher.onModuleLoad(StockWatcher.java:
>
>
> 67)
>
> line 67 ----> RootPanel.get("stockList").add(mainPanel);
>
>
> in the file StockWatcher.html:
>
> <div id="stockList"></div>
>
> I used the commands in the tutorial:
>
> C:\Projects\gwt-windows-1.5.0\StockWatcher>projectCreator -eclipse
> StockWatcher -out StockWatcher
> C:\Projects\gwt-windows-1.5.0\StockWatcher>applicationCreator -eclipse
> StockWatcher -out StockWatcher
> com.google.gwt.sample.stockwatcher.client.StockWatcher
>
> It seems like a config thing. Any help appreciated.
> thanks,
> Anil
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