package test;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import org.apache.poi.xssf.usermodel.XSSFRow;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
public class readerEXCEL {
/**
* @param args
*/
public static String fileToBeRead="D:\\123.xlsx";
public static void main(String[] args) {
XSSFWorkbook workbook;
try {
workbook = new XSSFWorkbook(new FileInputStream(fileToBeRead));
XSSFSheet sheet = workbook.getSheetAt(0);
for(int i = sheet.getFirstRowNum(); i <= sheet.getLastRowNum();i++){
XSSFRow row = sheet.getRow(i);
for(int j = row.getFirstCellNum(); j < row.getLastCellNum(); j++ ){
System.out.print(row.getCell(j)+"\t");
}
System.out.println("");
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}
运行之后，报错：
Exception in thread "main" org.apache.poi.POIXMLException: java.lang.reflect.InvocationTargetException
at org.apache.poi.xssf.usermodel.XSSFFactory.createDocumentPart(XSSFFactory.java:61)
at org.apache.poi.POIXMLDocumentPart.read(POIXMLDocumentPart.java:256)
at org.apache.poi.POIXMLDocument.load(POIXMLDocument.java:196)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.(XSSFWorkbook.java:179)
at test.readerEXCEL.main(readerEXCEL.java:23)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at org.apache.poi.xssf.usermodel.XSSFFactory.createDocumentPart(XSSFFactory.java:59)
... 4 more
Caused by: java.lang.NoClassDefFoundError: javax/xml/stream/XMLStreamException
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2365)
at java.lang.Class.getMethod0(Class.java:2611)
at java.lang.Class.getMethod(Class.java:1579)
at org.apache.xmlbeans.XmlBeans.buildMethod(XmlBeans.java:174)
at org.apache.xmlbeans.XmlBeans.buildNodeMethod(XmlBeans.java:195)
at org.apache.xmlbeans.XmlBeans.buildNodeToCursorMethod(XmlBeans.java:232)
at org.apache.xmlbeans.XmlBeans.(XmlBeans.java:131)
at org.openxmlformats.schemas.spreadsheetml.x2006.main.StyleSheetDocument$Factory.parse(Unknown Source)
at org.apache.poi.xssf.model.StylesTable.readFrom(StylesTable.java:102)
at org.apache.poi.xssf.model.StylesTable.(StylesTable.java:91)
... 9 more
这是什么错呀，我刚接触这些，不太懂
