java.lang">NullPointerException</a></code> - if <code>target</code> is <code>null</code></dd>
<dd><code><a href="../../jakarta/json/JsonException.html" title="class in jakarta.json">JsonException</a></code> - if the reference is an array element and
 the index is out of range (<code>index &lt; 0 || index &gt; array size</code>),
 or if the pointer contains references to non-existing objects or arrays.</dd>
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