做JxlReadExcel練習(xí)的時(shí)候出現(xiàn)解析異常：

異常類(lèi)型java.lang.IndexOutOfBoundsException: Index: 0, Size: 0

開(kāi)發(fā)平臺(tái)：win7+MyEclipse2014+jdk1.7

有沒(méi)有大俠幫下？

package?com.imooc.excel;
import?java.io.File;
import?java.io.IOException;
import?jxl.Cell;
import?jxl.Sheet;
import?jxl.Workbook;
import?jxl.write.WritableWorkbook;
/**
?*?JXL解析Excel
?*
?*/
public?class?JxlReadExcel?{
?public?static?void?main(String[]?args)?{
??File?file?=?new?File("jxl_text.xls");
???try?{
????//創(chuàng)建工作薄
????WritableWorkbook?workbook?=
??????Workbook.createWorkbook(file);
????//獲取第一個(gè)工作表sheet
????Sheet?sheet?=?workbook.getSheet(0);
????//獲取數(shù)據(jù)
????for?(int?i?=?0;?i?<?sheet.getRows();?i++)?{
?????for?(int?j?=?0;?j?<?sheet.getColumns();?j++)?{
??????Cell?cell?=?sheet.getCell(j,i);
??????System.out.print(cell.getContents()+"?");
?????}
?????System.out.println();
????}
???}?catch?(Exception?e)?{
????//?TODO?Auto-generated?catch?block
????e.printStackTrace();
???}
?}
}