java.lang.NoSuchMethodError:org.apache.poi.util.IOUtils.copy(Ljava/io/InputStream;Ljava/io/OutputStream;)V
我有一个使用ApachePOI3.5的程序java.lang.NoSuchMethodError:org.apache.poi.util.IOUtils.copy(Ljava/io/InputStream;Ljava/io/OutputStream;)V,java,apache-poi,Java,Apache Poi,我有一个使用ApachePOI3.5的程序 public void UploadXLSX(File file, FileType fileType) { XSSFWorkbook workbook = null; XSSFSheet sheet = null; StringBuilder query = new StringBuilder(); try { workbook = ne
public void UploadXLSX(File file, FileType fileType)
{
XSSFWorkbook workbook = null;
XSSFSheet sheet = null;
StringBuilder query = new StringBuilder();
try {
workbook = new XSSFWorkbook(new FileInputStream(file));
sheet = workbook.getSheetAt(0);
System.out
.println("sheet.getLastRowNum() : " + sheet.getLastRowNum()
+ " First" + sheet.getFirstRowNum());
XSSFRow row; // = sheet.getRow(2); // third row
XSSFCell cell;// = row.getCell((short)3); // fourth cell
应用程序抛出异常
java.lang.NoSuchMethodError: org.apache.poi.util.IOUtils.copy(Ljava/io/InputStream;Ljava/io/OutputStream;)V
任何关于如何解决异常的建议看起来都像是在类路径上还有一个早期版本的POI,该方法在其中还不存在
看看是否有帮助-我遇到了同样的异常。它是通过使用相同版本的poi和poi ooxml修复的