Element Composition

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This group of rules checks whether or not a UML Element contains valid children, whether it contains the right number of valid children, and whether or not the element is missing any required children.

Error ID

Description

Information

MVR020001

<<Element>> is missing required child element <<Child Element>>

The element is missing a child element of type "Child Element".

MVR020002

Invalid UML package child.

The element cannot be a direct package child and must be a child of another element (for example: Ports must be children of other elements, and not direct UML package members).

MVR020003

Invalid child <<Child Element name>> (<<Child Element Type>>).

The child element is invalid on the tested parent element.

See Also