title: POI-incompatibility/No such method exception
body: <p>I getting issues when reading excel sheet (xls/xlsx) using poi.I trying reading sheet in two different ways using POIFSFileSystem and XSSFWorkbook.</p>
  
  <blockquote>
    <p>When reading sheet getting errors i.e.,incompatibility/No such
    method.Internally we have used jasper jars (version:5.2) and poi 3.8.I
    am suspect both jar getting conflicts then i upgrade jasperreport-6.0
    jar.</p>
    
    <p>while reading excel sheet (apache poi) was referring to
    weblogic/user_projects/domains/db_domain/servers/AdminServer/tmp/_WL_user/webdav-app-lib/7dbw8f/APP-INF/lib/
    poi-2.5.1.jar instead of application/lib/poi-3.8.</p>
  </blockquote>
  
  <p>But still getting exception.If running without jasperreport jars and able capture excel sheet data.Please help on this.</p>