Poi3.9 写入时org.apache.poi.hssf.record.RecordInputStream$LeftoverDataException:

pengjunling

POIFSFileSystem fs =new POIFSFileSystem(new FileInputStream(file));   
HSSFWorkbook workBook= new HSSFWorkbook(fs);
org.apache.poi.hssf.record.RecordInputStream$LeftoverDataException: Initialisation of record 0x894 left 7 bytes remaining still to be read.   
at org.apache.poi.hssf.record.RecordInputStream.hasNextRecord(RecordInputStream.java:156)   
at org.apache.poi.hssf.record.RecordFactoryInputStream.nextRecord(RecordFactoryInputStream.java:231)   
at org.apache.poi.hssf.record.RecordFactory.createRecords(RecordFactory.java:443)   
at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:285)   
at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:248)   
at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:192)   
at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:174)  

解决方案：重写POIjar包中RecordInputSream.java类的hasNextRecord()方法如下

public boolean hasNextRecord() throws LeftoverDataException {
if (_currentDataLength != -1 && _currentDataLength != _currentDataOffset) {
readToEndOfRecord();
}
if (_currentDataLength != DATA_LEN_NEEDS_TO_BE_READ) {
_nextSid = readNextSid();
}
return _nextSid != INVALID_SID_VALUE;
}
private void readToEndOfRecord(){
while(this._currentDataOffset<this._currentDataLength)
readByte();
}