tle="class or interface in java.io">IOException</a></pre>
<div class="block">As this class doesn't watch external collections on the client side,
 there's a chance that the request will fail due to cached stale state,
 which means the state must be refreshed from ZK and retried.</div>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../../org/apache/solr/client/solrj/SolrServerException.html" title="class in org.apache.solr.client.solrj">SolrServerException</a></code></dd>
<dd