How can I see stack traces for my Wicket app?
I am new to Wicket and working on an existing project. How do I see the stack trace from Wicket on the UI? Currently I see the following:
Internal error
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I have set the follo开发者_开发问答wing in log4j.xml
, but don't see any stack traces in the logs either:
<logger name="org.apache.wicket">
<level value="DEBUG"/>
</logger>
public class MyApplication extends WebApplication {
@Override
protected void init() {
/* ... */
// Tells wicket to use a helpful 'debug' exception page with a snapshot of the
// component model, and the exception stack trace.
// Other settings are available to show pages that say there has been an internal error
// (a production-friendly page)
// In addition, more advanced usage allows you to override this behavior completely.
getSettings().setUnexpectedExceptionDisplay(ApplicationSettings.SHOW_EXCEPTION_PAGE);
}
}
<context-param>
<param-name>configuration</param-name>
<param-value>development</param-value>
</context-param>
update web.xml to development instead of deployment
In addition, the detail of debugging output is determined by the "configuration" runtime of wicket, see short explanation at http://clipmarks.com/clipmark/B00CE497-A646-4CB6-B85D-F68332903C5A/
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