title: Groovy : unable to resolve class org.apache.poi.xssf.usermodel.XSSFSheet
body: <p>I am getting "unable to resolve class org.apache.poi.xssf.usermodel.XSSFSheet" error while trying to use Soap UI 5.5 free version and poi bin files version 4.1.1.
  I have below jar files in my Soap UI directory/bin/ext</p>
  
  <ul>
  <li>curvesapi-1.06</li>
  <li>ooxml-schemas-1.4</li>
  <li>ooxml-security-1.1</li>
  <li>poi-4.1.1</li>
  <li>poi-contrib-3.6-20091214</li>
  <li>poi-examples-4.1.1</li>
  <li>poi-excelant-4.1.1</li>
  <li>poi-ooxml-4.1.1</li>
  <li>poi-ooxml-schemas-4.1.1</li>
  <li>poi-scratchpad-4.1.1</li>
  <li>xmlbeans-3.1.0</li>
  </ul>
  
  <p>Please help I want to read xlsx file data.
  Below is my code </p>
  
  <pre><code>    import java.io.File
      import java.io.IOException
      import java.text.SimpleDateFormat
      import java.util.Iterator
      import java.*
      import com.eviware.soapui.support.XmlHolder
      import groovy.*
      import groovy.json.*
      import groovy.json.JsonOutput
      import com.eviware.soapui.support.GroovyUtils
      import groovy.json.JsonSlurper
      import javax.xml.parsers.*
      import com.jayway.jsonpath.*
      import org.apache.poi.xssf.usermodel.XSSFCell
      import org.apache.poi.xssf.usermodel.XSSFRow
      import org.apache.poi.xssf.usermodel.XSSFSheet
      import org.apache.poi.xssf.usermodel.XSSFWorkbook
      import org.apache.poi.ss.util.*
      import org.apache.poi.ss.usermodel.*
      import org.apache.poi.ss.usermodel.Cell
      import org.apache.poi.ss.usermodel.Row
  
  
      log.info("start")
  
  
      FileInputStream file = new FileInputStream(new File("C://Unique.xlsx"));
      XSSFWorkbook workbook1 = new XSSFWorkbook(file)
      XSSFSheet readsheet1 = workbook1.getSheet("Data")
      Iterator rows = readsheet1.rowIterator();
  </code></pre>