## Uses of Class
com.google.gwt.event.shared.UmbrellaException

- Packages that use UmbrellaException
  Package | Description
  --- | ---
  com.google.gwt.user.client.ui | Widgets, Panels, and other user-interface classes.

- - ### Uses of UmbrellaException in com.google.gwt.user.client.ui

    Subclasses of UmbrellaException in com.google.gwt.user.client.ui
    Modifier and Type | Class and Description
    --- | ---
    `class` | `AttachDetachException` An exception that is thrown when the panel fails to attach or detach its children.