Error. Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/xmlbeans/XmlObject

Jcon.java

/*
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 * and open the template in the editor.
 */
package ua.cons;

import java.io.File;
import java.io.FileOutputStream;
import java.io.FilenameFilter;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;


/**
 *
 * @author smolov
 */
public class Jcons {
    private final String temp;
    private final String path;

    public Jcons(String temp, String path) {
        this.temp = temp;
        this.path = path;
    }
    
    public void Iocon(){
        File directory = new File(path);
        File[] items;
        
        FilenameFilter filter = (File dir, String name) -> {
            if(name.lastIndexOf('.')>0)
            {
                // get last index for '.' char
                int lastIndex = name.lastIndexOf('.');
                
                // get extension
                String str = name.substring(lastIndex);
                
                // match path name extension
                if(str.equals(".xlsm"))
                {
                    return true;
                }
            }
            return false;
        };
        
        items = directory.listFiles(filter);
        if(items==null){
            System.out.println("ERRROR: No files in the folder");
        }
        for(File item:items){
           if(item.isFile()){
               
               //System.out.println(item.getName() + "; " + item.getPath());
               
               try (Workbook wbSrc = new XSSFWorkbook(OPCPackage.open(item.getPath()))) {
                   
                   // todo ...
                   wbSrc.createSheet("New Sheet");
                   FileOutputStream fos = new FileOutputStream("x:\\tmp\\new_edited.xlsm");
                   wbSrc.write(fos);
                   fos.close();
               } catch (IOException | InvalidFormatException ex) {
                   //Logger.getLogger(Jcons.class.getName()).log(Level.SEVERE, null, ex);
               }
           } 
        }
    }
}

`Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/xmlbeans/XmlObject

at ua.cons.Jcons.Iocon(Jcons.java:64)
at ua.cons.Main.main(Main.java:21)

Caused by: java.lang.ClassNotFoundException: org.apache.xmlbeans.XmlObject
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 2 more

C:\Users\smolov\AppData\Local\NetBeans\Cache\8.1\executor-snippets\run.xml:53: Java returned: 1
BUILD FAILED (total time: 1 second)`

RESOLVED:

• xlmbeans-2.6.0.jar to Libraries and everything running smoothly.