Ho appena installato Netbeans ed ho creato un nuovo progetto J2EE, NB mi ha creato tutta la struttura e una jsp già pronta.
Avviando l'applicazione all'inizio mi diceva che non trovava il file context.xml, l'ho preso dalla cartella conf e l'ho copiato nella posizione giusta all'interno dell'applicazione, ora il file lo trova, ma mi dice:
Cannot deploy the module. The context.xml file seems to be broken. Check whether it is well-formed and valid.

questo è il contenuto del file context.xml (non l'ho toccato, è quello di default)
codice:
<?xml version='1.0' encoding='utf-8'?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->

<Context>

    
    <WatchedResource>WEB-INF/web.xml</WatchedResource>
	
    
    <!--
    <Manager pathname="" />
    -->

    <!-- Uncomment this to enable Comet connection tacking (provides events
         on session expiration as well as webapp lifecycle) -->
    <!--
    <Valve className="org.apache.catalina.valves.CometConnectionManagerValve" />
    -->

</Context>
Come va modificato?