title: WebLogic doesn't loads class despite being on $domain/lib
body: <p>I'm trying to add a AS400 jar to WebLogic classpath. I'm putting the jt400.jar inside $domain/lib/ as indicated by the readme.txt found in there. And when server starts I can see the line:</p>
  
  <p><code>&lt;Sep 14, 2017 7:12:28 PM CST&gt; &lt;Notice&gt; &lt;WebLogicServer&gt; &lt;BEA-000395&gt; &lt;The following extensions directory contents added to the end of the classpath:
  {$domain}/lib/jt400.jar.&gt;</code></p>
  
  <p>But, when I'm testing my datasource stills throws the error message:</p>
  
  <pre><code>weblogic.common.resourcepool.ResourceSystemException: Cannot load driver class com.ibm.as400.access.AS400JDBCDriver for datasource 'MyDataSource'
  </code></pre>
  
  <p>I have verified that the class is indeed inside the given jar.
  What am I doing wrong?</p>