title: How to solve com.sun.org.apache.xml.internal.security package does not exist in netbean javafx application
body: <p>I want to build .jar in NetBean 8.0.2.</p>
  
  <p>I have developed a small project based javafx application.<br>
  My project uses packages such as <code>com.sun.org.apache.xml.internal.security</code>, <code>com.sun.org.apache.xml.internal.security.c14n</code> and <code>com.sun.org.apache.xml.internal.security.utils</code>.<br>
  My project runs well at Netbean without warning or error.
  But When I build this project as jar file, following error is occurred:</p>
  
  <pre><code>**error: package com.sun.org.apache.xml.internal.security does not exist**
  
  **error: package com.sun.org.apache.xml.internal.security.c14n does not exist**
  
  **error: package com.sun.org.apache.xml.internal.security.utils does not exist**
  </code></pre>
  
  <p>How to solve this problem?</p>