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Recommended solutions based on your search Unable to recognize OLE stream	at	at	at jxl.Workbook.getWorkbook(	at jxl.Workbook.getWorkbook(	at org.pentaho.di.ui.trans.steps.excelinput.ExcelInputDialog.getSheets(	at org.pentaho.di.ui.trans.steps.excelinput.ExcelInputDialog$17.widgetSelected(