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Java.io.ioexception Unable To Read Entire Header 0 Bytes Read

then following exception occur ..... ------------------------------------------------------------------------------------- Unable to read entire header; 0 bytes read; expected 512 bytes at org.apache.poi.poifs.storage.HeaderBlockReader.(HeaderBlockReader.java:83) ------------------------------------------------------------------------------------- is this problem related with file header ...?? Browse other questions tagged java apache-poi export-to-excel xssf poi-hssf or ask your own question. I'm using poi 3.9 (the latest stable version). asked 3 years ago viewed 8683 times active 2 years ago Blog Stack Overflow Gives Back 2016 Developers, Webmasters, and Ninjas: What’s in a Job Title? navigate to this website

And i have read that SXSSf is only used to write to a file.. I'm happy to report that Java Excel API at http://www.andykhan.com/jexcelapi/ works for my needs, and does Excel 95, as well. Share a link to this question via email, Google+, Twitter, or Facebook. Join Now I want to fix my crash I want to help others java.io.IOException: Unable to read entire header; 36 bytes read; expected 512 bytes Stack Overflow | RaviKiran | 5 look at this site

Full disk problem on Ubuntu 16.04 (Xenial Xerus) How would people living in eternal day learn that stars exist? Also, the POI's document say that a POI file system structure starts starts with a header block of 512 bytes. I have also tried same thing , i.e.

package file_opration; import java.io.*; import org.apache.poi.hwpf.HWPFDocument; import org.apache.poi.hwpf.extractor.WordExtractor; public class ReadDocFile { public static void main(String[] args) { File file = null; WordExtractor extractor = null ; try { file = Thank you. Try again. Please take some time thankyou.

What are Iron nuggets and what can they be used for? Questions: In XL write function I get above exception if I uncomment part of creating a file. But I cannot do it every time because it should be run as a scheduler. Is a Windows XP virtual machine with no network connection safe from hacking?

Home | New | Browse | Search | [?] | Reports | Help | NewAccount | Log In Remember [x] | Forgot Password Login: [x] FAQs Search RecentTopics FlaggedTopics HotTopics Full disk problem on Ubuntu 16.04 (Xenial Xerus) Writing a recommendation letter for a student I reported for academic dishonesty Would society of simultaneous hermaphrodites have gender roles? Not able to access Internet after running sudo chown -R $USER$USER /usr/lib/ simulation with kinetic friction, weird results changing location of texmf folder for use across multiple computers (OS X / Check the file.

The Anti-Santa: Dealing with the Naughty List Should I find punctures by immersing inner tube in water or hearing brezze or feeling breeze or how else? https://bz.apache.org/bugzilla/show_bug.cgi?id=31879 Or have you accidentally truncated it by opening it for writing (i.e., with a FileWriter?) [Jess in Action][AskingGoodQuestions] Sanjay Chougule Ranch Hand Posts: 30 posted 8 years ago thanks Ernest If I download them and change them then the problem is resolved. I'd recommend creating a new Word file using Word or LibreOffice, and then try to read it using your program.

Apache POI Java0Getting error “Unable to read entire header” when created file through apache POI0NotOLE2FileException: Invalid header signature; read 0x0000000000000000, expected 0xE11AB1A1E011CFD00NotOLE2FileException: Invalid header signature; read 0x0000000000000000, expected 0xE11AB1A1E011CFD0 - file useful reference I get these files from a different source,hence I cannot manually change the file extensions. Right now when I create a file - it works but I get exception when I try to read it after creating it. share|improve this answer answered Mar 5 '14 at 17:03 babelchips 213 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign

You say it's not in the Excel 2003 file format. Please Note: this e-mail address is only for reporting problems with ASF Bugzilla. They have a .doc file extension but they are not MS Word Docs. http://popupjammer.com/java-io-ioexception-unable/java-io-ioexception-unable-to-read-entire-header-poi.html Golf a Numerical Growing Braid Depowering a high AC PC without killing the rest of the group How to programmatically select an option inside a variable using jQuery Help, my office

Sanjay Chougule Ranch Hand Posts: 30 posted 8 years ago hi ! , i just want to add some lines .... Linked 3 Getting error “Your InputStream was neither an OLE2 stream, nor an OOXML stream” when created file through apache POI Related 0IndexOutOfBoundsException when trying to read MS Excel file using Use slow donload option at end of page and please help.

Then to me, the most likely source of the problem is that the files created in Windows are well-formed and the file created in Linux is not.

What exactly does the anonymous JavaScript function f => f do? Word for fake religious people Does hearing fatigue? But what format is it? –Codo Nov 19 '11 at 9:29 No no sorry its xls.. Check in your filesystem.

Program I wrote is as given below but I get exception - package lampsplus.utilities; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import org.apache.poi.hssf.usermodel.HSSFCell; import org.apache.poi.hssf.usermodel.HSSFRow; import org.apache.poi.hssf.usermodel.HSSFSheet; import org.apache.poi.hssf.usermodel.HSSFWorkbook; public class XLOperations{ Mail about any other subject will be silently ignored. if not then file is corrupted –Nandkumar Tekale Sep 27 '12 at 8:04 file is not empty –Sameek Mishra Sep 27 '12 at 8:06 file is open http://popupjammer.com/java-io-ioexception-unable/java-io-ioexception-unable-to-write-on-channel-java-nio-channels-socketchannel.html but second time when i assign this fileStream to .---------------------------------------------- fileSystem = new POIFSFileSystem(fileStream ); ---------------------------------------------- now i m getting that error ....

Not the answer you're looking for? How to block Hot Network Questions in the sidebar of Stack Exchange network? Use a 3.x version: poi.apache.org/download.html#POI-3.8beta4 –Chris Nov 19 '11 at 19:43 Thanyou very much for you time and help. public Vector ReadCSV(String fileName) { Vector cellVectorHolder = new Vector(); try { FileInputStream myInput = new FileInputStream(fileName); POIFSFileSystem myFileSystem = new POIFSFileSystem(myInput); HSSFWorkbook myWorkBook = new HSSFWorkbook(myFileSystem); HSSFSheet mySheet = myWorkBook.getSheetAt(0);

Can the product of two nonsymmetric matrices be symmetric? The exception is: java.io.IOException: Unable to read entire header; -1 bytes read; expected 512 bytes at org.apache.poi.poifs.storage.HeaderBlockReader. (HeaderBlockReader.java:78) at org.apache.poi.poifs.filesystem.POIFSFileSystem. (POIFSFileSystem.java:83) at org.apache.poi.hssf.usermodel.HSSFWorkbook. (HSSFWorkbook.java:210) at org.apache.poi.hssf.usermodel.HSSFWorkbook. (HSSFWorkbook.java:191) Comment 1 RANJINI 2004-10-25