Bug 145749 Strange "Stack Trace" appears when navigating the controls in Enter parameter dialog by tab key
Description: Strange "Stack Trace" appears when navigating the controls in Enter parameters dialog by tab key. Steps to reproduce: 1. New a report 2. New a parameter without default value 3. Switch to Preview tab, Enter parameters dialog will pop up 4. Use tab key to navigate the controls in this dialog Expected result: Can navigate the controls correctly Actual result: A strange "Stack Trace" appears when cancle button lose focus. Please see screen shot.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/presentation/aggregation/layout/RequesterFragment.java
package org.eclipse.birt.report.presentation.aggregation.layout;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.birt.report.presentation.aggregation.BirtBaseFragment;
import org.eclipse.birt.report.presentation.aggregation.dialog.DialogContainerFragment;
import org.eclipse.birt.report.presentation.aggregation.dialog.ExceptionDialogFragment;
import org.eclipse.birt.report.presentation.aggregation.dialog.ParameterDialogFragment;
import org.eclipse.birt.report.presentation.aggregation.layout.DocumentFragment;
public class RequesterFragment extends BirtBaseFragment