Bug 38092 build configuration view instantiation problem
after invoking build configuration view, an error popup window displayed this message : "Unable to instantiate view : org.eclipse.cd.ui.builder.internal.BuildConfigView Reason : Unable to instantiate view : org.eclipse.cd.ui.builder.internal.BuildConfigView"
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/Wizard.java
for (int i = 0; i < pages.size(); i++){
		((IWizardPage)pages.get(i)).dispose();
	}
	
	if (defaultImage != null) {
		defaultImage.dispose();
		defaultImage = null;
	}
}
/* (non-Javadoc)
 * Method declared on IWizard.
 */
public IWizardContainer getContainer() {
	return container;
}
/* (non-Javadoc)
 * Method declared on IWizard.
 */
public Image getDefaultPageImage() {
	if (defaultImage != null) 
		return defaultImage;
	if (defaultImageDescriptor != null) {
		defaultImage = defaultImageDescriptor.createImage();
		return defaultImage;
	}
	
	return JFaceResources.getImageRegistry().get(DEFAULT_IMAGE);
}
/* (non-Javadoc)
 * Method declared on IWizard.