本人使用excel来初始化FileInputStream,有的时候正常,有的时候却抛出异常?请问怎么处理,程序如下:
String fileName="C:\\a.xls";//可能是不一样的excel
FileInputStream fileinputstream = new FileInputStream(fileName);抛出的异常为:
java.io.IOException: Cannot remove block[ -1 ]; out of range
String fileName="C:\\a.xls";//可能是不一样的excel
FileInputStream fileinputstream = new FileInputStream(fileName);抛出的异常为:
java.io.IOException: Cannot remove block[ -1 ]; out of range
FileInputStream fileinputstream = new FileInputStream(fileName);// 设定FileINputStream读取Excel档
POIFSFileSystem poifsfilesystem = new POIFSFileSystem(fileinputstream);
HSSFWorkbook hssfworkbook = new HSSFWorkbook(poifsfilesystem);
java.io.IOException: Cannot remove block[ -1 ]; out of range