javaexceptionhtmlunit

how do I solve this error Exception in thread "main" java.lang.NoClassDefFoundError: javax/crypto/SecretKey

How do I solve this error Exception in thread "main" java.lang.NoClassDefFoundError: javax/crypto/SecretKey 

import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.html.HtmlForm;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
import com.gargoylesoftware.htmlunit.html.HtmlSubmitInput;
import com.gargoylesoftware.htmlunit.html.HtmlTextInput;
import com.gargoylesoftware.htmlunit.BrowserVersion;
import com.gargoylesoftware.htmlunit.Page;
import com.gargoylesoftware.htmlunit.RefreshHandler;
import java.io.IOException;
import java.net.URL;

public class veriçekmek {

    public static void main(String[] args) throws Exception {

        WebClient web=new WebClient();
        HtmlPage sayfa=web.getPage("http://www.idefix.com");

When I run this program I get an error like this

 Exception in thread "main" java.lang.NoClassDefFoundError: javax/crypto/SecretKey
Solution

  • javax.crypto package is included in jce.jar, which can be found under the "lib" folder of your JRE. Add it to your classpath, and you should be fine.

    For more information about classpath, see: http://docs.oracle.com/javase/7/docs/technotes/tools/windows/classpath.html