E026 Duplicate Key Item
Errors and Warnings 1-50
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@@description

<h2>Umple semantic error reported when a key has a duplicate item</h2>

<p>If an item (attribute, association, state machine) appears twice in a key, it is an error, since Umple cannot tell the preferred order of items.

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@@source manualexamples/E026DuplicateKeyItem1.ump
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