title: java.lang.NoClassDefFoundError:oracle/j2ee/ws/common/jaxws/ServiceDelegateImpl
body: <p>I am using BPM API to retrieve a list of task assigned to a particular user. But, While running the class file I am getting following error:--</p>
  
  <pre><code>Exception in thread "main" java.lang.NoClassDefFoundError: oracle/j2ee/ws/common/jaxws/ServiceDelegateImpl
      at oracle.bpm.client.BPMServiceClientFactory.&lt;init&gt;(BPMServiceClientFactory.java:102)
      at oracle.bpm.client.BPMServiceClientFactory.getInstance(BPMServiceClientFactory.java:144)
      at project3.Fixture.getBPMServiceClientFactory(Fixture.java:33)
      at project3.Fixture.getBPMServiceClient(Fixture.java:49)
      at project3.GetProcessInstances.testGetProcessInstances(GetProcessInstances.java:29)
      at project3.GetProcessInstances.main(GetProcessInstances.java:24)
  Caused by: java.lang.ClassNotFoundException: oracle.j2ee.ws.common.jaxws.ServiceDelegateImpl
      at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:305)
      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:246)
      ... 6 more
  </code></pre>
  
  <p>I have already added the following Jar file to my project:--</p>
  
  <ol>
  <li>Oracle.bpm.runtime.jar</li>
  <li>Oracle.bpm.client.jar</li>
  <li>Bpm-services.jar</li>
  <li>Wsclient.jar</li>
  </ol>
  
  <p>But still the issue is not resolved..</p>
  
  <p>Any Suggestion??????</p>