title: Duplicate resource Wildfly
body: <p>I'm getting below error in Wildfly 8.2:</p>
  
  <pre><code>05:17:12,202 INFO  [org.jboss.msc] (main) JBoss MSC version 1.2.2.Final
  05:17:12,285 INFO  [org.jboss.as] (MSC service thread 1-6) JBAS015899: WildFly 8.2.0.Final "Tweek" starting
  05:17:13,199 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 12) JBAS014613: Operation ("add") failed - address: ([
      ("subsystem" =&gt; "datasources"),
      ("data-source" =&gt; "ExampleDS")
  ]) - failure description: "JBAS014803: Duplicate resource [
      (\"subsystem\" =&gt; \"datasources\"),
      (\"data-source\" =&gt; \"ExampleDS\")
  ]"
  </code></pre>
  
  <p>How can I remove duplicate?</p>