title: Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Level
body: <p>I am trying to run RestClient .From this code I deleted all Loggers related code.But I kept classpath for log4j same. Then run the application ,it gives following two exceptions </p>
  
  <pre><code>java.lang.NoClassDefFoundError: org/apache/log4j/Level
         Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Level
  
  Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/log4j/Level
  </code></pre>
  
  <p>Please give reason for those exceptions.</p>