title: What does "The APR based Apache Tomcat Native library was not found" mean?
body: <p>I am using Tomcat 7 in Eclipse on Windows. When starting Tomcat, I am getting the following info message:</p>
  
  <blockquote>
    <p>The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path</p>
  </blockquote>
  
  <p>What does this mean and how can I provide the APR library?</p>