title: 404 The requested resource is not available on deployed war
body: <p>I deployed a web application on a remote apache server but when trying to access the site, I got the 404 error. I checked the logs and could only find the following error but not sure if this is related:</p>
  
  <pre><code>Jan 11, 2016 5:06:51 PM org.apache.catalina.loader.
  WebappClassLoader validateJarFile
  INFO: validateJarFile(/opt/apache-tomcat-7/webapps/user-token-api/WEB-INF/lib/
  tomcat-embed-el-8.0.28.jar) - jar not loaded. See Servlet Spec 2.3, section 
  9.7.2. Offending class: javax/el/Expression.class
  Jan 11, 2016 5:06:53 PM org.apache.catalina.core.StandardContext 
  startInternal
  SEVERE: Error listenerStart
  Jan 11, 2016 5:06:53 PM org.apache.catalina.core.StandardContext startInternal
  SEVERE: Context [/user-token-api] startup failed due to previous errors
  </code></pre>
  
  <p>Do I actually  need to include that jar in the lib folder or is this some other issue?</p>