ibute's target 
         type is not a managed type</dd>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/IllegalStateException.html" title="class or interface in java.lang" class="external-link">IllegalStateException</a></code> - if this EntityGraph has been 
         statically defined</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="addSubgraph(java.lang.String,java.lang.Class)">
<h3>addSubgraph</h3>
<div class="member-signature"><span class="type-para