poi-3.1-FINAL-20080629 read error

EXCEL Read an Excel file , the original file is read into the incorrect report , but the original file as after re-reading is not being given !
have any brothers encounter this error ah ? How to solve it ?
part of the code :

    POIFSFileSystem fs = new POIFSFileSystem(fis);
    //此处报错  Unexpected missing row when some rows already present
    HSSFWorkbook wb = new HSSFWorkbook(fs);
  

exception:

  java.lang.RuntimeException: Unexpected missing row when some rows already present
  	at org.apache.poi.hssf.usermodel.HSSFSheet.setPropertiesFromSheet(HSSFSheet.java:169)
  	at org.apache.poi.hssf.usermodel.HSSFSheet.<init>(HSSFSheet.java:123)
  	at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:265)
  	at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:169)
  	at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:151)
  

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are excel2003 . xls files Mody.
poi is a bug in some versions . . .
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change it pro , have 3.8 up .
now excell default is . xlsx format , and 3.1 can not read .
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exported with you may want to read inconsistent versions . excel is compatible with these and changed some things right . Exporting to see what format is the only thing . Try txt can open . Most worried about is writing csv file slightly ......
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3.8 version of the 2003 and 2007 can use this , you that prior to version N
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are the 2003 version , just I used the online 3.7-jdk1.4 tried it , or given:
This returns :
It's contents are: Error occurred: Unexpected record type (org.apache.poi.hssf.record.DimensionsRecord)
scratching ah. . .

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this excel file is exported from another system , I have another test it
1. the file open , nothing editing, just tap Save, and then be able to read a success.

2. There is something to edit , save, and then can read successfully .

sweat ! ! ! Strange ah strange ! ! !
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this problem I can not solve !
put that strange excel file opens, directly point to save , find the file bigger, from 11K into a 20K,
then use poi reading success !
originally exported the broken system is what bible format of Excel do ?
Excel2003 too strong , you can read the bible , but also add comments. poi, when you can read the bible it,

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exported file extension . xls, I use Notepad to open all garbled.
most of the old system files can be exported successfully read , except this one strange .
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I used poi-3.8-final-jdk1.4-20120520-rc1.jar test that excel file , still being given:
It's contents are: Error occurred: Unexpected record type (org.apache.poi.hssf.record.DimensionsRecord)
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I also encountered this problem, However, save as the English name of the excel file enrolled out is so strange .