Bug 26289 JUnit: Exceptions when add new JUnit launch config
Build 20021113 1. Create Java project called JUnit and import JUnit 2. Press Run... from running man button 3. Select JUnit and press New 4. Press Search ==> nothing happens except an exception being written to .log (see attached file)
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/launcher/JUnitMainTab.java
IJavaElement javaElement= chooseContainer(fContainerElement);
		if (javaElement != null) {
			fContainerElement= javaElement;
			fContainerText.setText(javaElement.getElementName());
		}
	}
	public void createKeepAliveGroup(Composite comp) {
		GridData gd;
		fKeepRunning = new Button(comp, SWT.CHECK);
		fKeepRunning.setText(JUnitMessages.getString("JUnitMainTab.label.keeprunning")); 
		gd= new GridData();
		gd.horizontalAlignment= GridData.FILL;
		gd.horizontalSpan= 2;
		fKeepRunning.setLayoutData(gd);
	}
	public void createTestSelectionGroup(Composite comp) {
		GridData gd;
		fTestRadioButton= new Button(comp, SWT.RADIO );
		fTestRadioButton.setText(JUnitMessages.getString("JUnitMainTab.label.test"));
		gd = new GridData();
		gd.horizontalSpan = 2;
		fTestRadioButton.setLayoutData(gd); 
		fTestRadioButton.addSelectionListener(new SelectionListener() {
			public void widgetSelected(SelectionEvent e) {
				if (fTestRadioButton.getSelection()) {
					testModeChanged();
					fContainerText.setText("");
					fContainerElement= null;
				}
			}