LeftoverDataException，依赖包，apache license 2.0

org.apache.poi.hssf.record.RecordInputStream$LeftoverDataException: Initialisation of record 0x1D left 1 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)
...

What I have done for the moment is modify the hasNextRecord() method of the RecordInputStream class, so that it simply skips extra data bytes instead of throwing an exception.
But perhaps an experienced POI developer will have a better idea.

public boolean hasNextRecord() throws LeftoverDataException {
        if (_currentDataLength != -1 && _currentDataLength != _currentDataOffset) {
            throw new LeftoverDataException(_currentSid, remaining());
        }
        if (_currentDataLength != DATA_LEN_NEEDS_TO_BE_READ) {
            _nextSid = readNextSid();
        }
        return _nextSid != INVALID_SID_VALUE;
    }

    public boolean hasNextRecord() throws LeftoverDataException {
        if (_currentDataLength != -1 && _currentDataLength != _currentDataOffset) {
//            throw new LeftoverDataException(_currentSid, remaining());
        }
        if (_currentDataLength != DATA_LEN_NEEDS_TO_BE_READ) {
            _nextSid = readNextSid();
        }
        return _nextSid != INVALID_SID_VALUE;
    }

public boolean hasNextRecord() throws RecordInputStream.LeftoverDataException {
        if(this._currentDataLength != -1 && this._currentDataLength != this._currentDataOffset) {
            ;
        }

        if(this._currentDataLength != -1) {
            this._nextSid = this.readNextSid();
        }

        return this._nextSid != -1;
    }

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/poi/hssf/usermodel/HSSFWorkbook
    at Main.main(Main.java:10)
    at SMain.main(SMain.java:6)
Caused by: java.lang.ClassNotFoundException: org.apache.poi.hssf.usermodel.HSSFWorkbook
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 2 more

public class SMain {
    public static void main(String[] args) {
        Main.succ();
    }
}

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          stating that You changed the files; and

You must make it clear the the file has been changed. The easiest way is to simply add your copyright after the original ones:

   Modifications copyright (C) 2013 <your company/name>

If you did the modifications on behalf of your company, then that is in most cases also the name that you must put on the copyright notice

/* ====================================================================

Modifications copyright 2016 Simba

Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE file distributed with 
this work for additional information regarding copyright ownership. 
The ASF licenses this file to You under the Apache License, Version 2.0 
(the "License"); you may not use this file except in compliance with the License. 
You may obtain a copy of the License at 
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Unless required by applicable law or agreed to in writing, software distributed under 
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==================================================================== */

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Simba POI
Copyright 2016 Simba

This product were originally based on Apache POI
Copyright 2009 The Apache Software Foundation

This product includes software developed by
The Apache Software Foundation (http://www.apache.org/).

This product contains the DOM4J library (http://www.dom4j.org).
Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.

This product contains parts that were originally based on software from BEA.
Copyright (c) 2000-2003, BEA Systems, <http://www.bea.com/>.

This product contains W3C XML Schema documents. Copyright 2001-2003 (c)
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This product contains the Piccolo XML Parser for Java
(http://piccolo.sourceforge.net/). Copyright 2002 Yuval Oren.

This product contains the chunks_parse_cmds.tbl file from the vsdump program.
Copyright (C) 2006-2007 Valek Filippov (frob@df.ru)

APACHE POI SUBCOMPONENTS:

Apache POI includes subcomponents with separate copyright notices and
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Office Open XML schemas (ooxml-schemas-1.1.jar)

    The Office Open XML schema definitions used by Apache POI are
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