title: SEVERE: Error configuring application listener of class org.apache.catalina.deploy.ApplicationListener
body: <p>Here this is my error when I am trying to run the <code>web.xml</code> of my project in Eclipse.</p>
  
  <p>This is the main error that I am facing when I am trying to run the web page of my project</p>
  
  <pre><code>***SEVERE: Error configuring application listener of `class` org.apache.catalina.deploy.ApplicationListener@1864160e
  java.lang.NoClassDefFoundError: javax/servlet/ServletRequestListener****
  at java.lang.ClassLoader.findBootstrapClass(Native Method)
      at java.lang.ClassLoader.findBootstrapClassOrNull(`ClassLoader`.java:927)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:298)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:296)
      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
      at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1629)
      at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
      at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:527)
      at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:509)
      at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:137)
      at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4854)
      at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5434)
      at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
      at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
      at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
      at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
      at java.util.concurrent.FutureTask.run(FutureTask.java:138)
      at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
      at java.lang.Thread.run(Thread.java:662)
  Sep 10, 2013 6:37:24 PM org.apache.catalina.core.StandardContext listenerStart
  </code></pre>