UML Modeling Techniques > Class modeling > Creating class modeling items > Creating an exception
  
Creating an exception
1. In a Modeler pane, locate the item that is to own the Exception, that is, a Package, Class, Data Type, Interface, Signal or the Model.
2. Right-click the owning item.
3. Point to New, and then click Exception.
or
Point to New , point to UML , point to Behavior , and then click Exception.
4. Type the name of the Exception, and then press the Enter key.