dex">Index</span></span>)</span><span class="result"> extends <span class="extype" name="scala.RuntimeException">RuntimeException</span> with <span class="extype" name="scala.Product">Product</span> with <span class="extype" name="scala.Serializable">Serializable</span></span>
      </span>
      </h4>

      
          <div id="comment" class="fullcommenttop"><div class="comment cmt"><p>Thrown if the index does not have an element.
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