I am trying to read XLSX file.its showing this error
Exception in thread "main" java.lang.NoSuchMethodError: org.apache.xmlbeans.XmlOptions.setSaveAggressiveNamespaces()Lorg/apache/xmlbeans/XmlOptions;
at org.apache.poi.POIXMLDocumentPart.<clinit>(POIXMLDocumentPart.java:46)
at NewClass.main(NewClass.java:33)
Java Result: 1
error is in line:
OPCPackage opc=OPCPackage.open(is);
XSSFWorkbook wb= new XSSFWorkbook(opc);