title: Initial SessionFactory creation failed.java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
body: <p>I'm getting this error:</p>
  
  <pre><code>Initial SessionFactory creation failed.java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
  </code></pre>
  
  <p>Is this error is cause by Jar Imports or the database (MySQL table) problem can cause the problem?</p>
  
  <p>How to solve this?</p>