Not able to open a webi document in java

Question

final String CMS = "pundl10492:6400";
          final String userID = "administrator";
          final String password = "";
          final String auth = "secEnterprise";
          IEnterpriseSession enterpriseSession = null;
          try
               ISessionMgr mySessionMgr = CrystalEnterprise.getSessionMgr();
               enterpriseSession = mySessionMgr.logon(userID, password, CMS,auth);
               System.out.println("Session created : "+ enterpriseSession.toString());
               if (enterpriseSession != null)
                    IInfoStore iStore = (IInfoStore)enterpriseSession.getService("InfoStore");
                    ReportEngine reportEngine = (ReportEngine)enterpriseSession.getService("WebiReportEngine");
                    final String query = "SELECT SI_ID, SI_NAME FROM CI_INFOOBJECTS WHERE SI_KIND = 'Webi' " +
                                                  "and SI_NAME like '%Least Accessed Documents%'";
                    IInfoObjects objInfoObjectsWIDs = (IInfoObjects) iStore.query(query);
                    IInfoObject objInfoObjectWID = (IInfoObject) objInfoObjectsWIDs.get(0);
                    int docId = objInfoObjectWID.getID();
                    System.out.println("docID : "+docId);
                    DocumentInstance doc = reportEngine.openDocument(docId);
                    FileOutputStream l_fos= null;
                    String fileName = "morcom" + "_" + userID+ "."+"xls";
                    l_fos = new FileOutputStream("D:\\_workarea\\MORCOM_POC\\reports\\"+fileName);
                    BinaryView docBinaryView = (BinaryView)doc.getView(OutputFormatType.XLS);
                    byte[] b = docBinaryView.getContent();
                    l_fos.write(b);
                    System.out.println("File created");
          catch(Exception e)
               e.printStackTrace();
I am trying to open a document and the code iam using is given above. I am using BO XIR3 and i get
Exception in thread "main" java.lang.NoClassDefFoundError: com/crystaldecisions/celib/trace/h
     at com.businessobjects.sdk.plugin.desktop.webi.internal.d.<clinit>(Unknown Source)
     at com.businessobjects.sdk.plugin.desktop.webi.internal.WebiFactory.makePlugin(Unknown Source)
     at com.crystaldecisions.sdk.occa.pluginmgr.internal.PluginMgr.getPluginInterface(PluginMgr.java:291)
     at com.crystaldecisions.sdk.occa.infostore.internal.InfoObjects.continueUnpack(InfoObjects.java:409)
     at com.crystaldecisions.sdk.occa.infostore.internal.InfoObjects.startUnpack(InfoObjects.java:361)
     at com.crystaldecisions.sdk.occa.infostore.internal.InternalInfoStore.queryHelper(InternalInfoStore.java:712)
     at com.crystaldecisions.sdk.occa.infostore.internal.InternalInfoStore.query(InternalInfoStore.java:566)
     at com.crystaldecisions.sdk.occa.infostore.internal.InfoStore.query(InfoStore.java:167)
     at BOTest.main(BOTest.java:42)
error at this line:-
     IInfoObjects objInfoObjectsWIDs = (IInfoObjects) iStore.query(query);
Can anyone give a code snippet for opening a webi document in release3. The same code works in release 2.
Thanks
Shruti

Answer 1

You have a "NoClassDefFoundError", so a code snippet won't help.
XI Release 2 -> XI 3, then jar files have been renamed and object files refactored.
You've ended up with mixed XI Release 2 and XI 3 jars.  
Remove your jars and re-add from XI 3.
Sincerely,
Ted Ueda