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From "Giuseppe Totaro (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TIKA-1092) Parsing of old Word file causes a TikaException
Date Wed, 13 Mar 2013 14:38:13 GMT

    [ https://issues.apache.org/jira/browse/TIKA-1092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13601195#comment-13601195
] 

Giuseppe Totaro commented on TIKA-1092:
---------------------------------------

Hi Nick,

most files were created in 1992 (before the launch of Word 6).

When I try to open these files with my Word version (Office 2007) I receive the message:
"You are attempting to open a file that was created in an earlier version of Microsoft Office.
This file type is blocked from opening in this version by your registry policy setting."

To open the file I must apply the manual (or fix app) correction to Windows registry following
the instructions reported in http://support.microsoft.com/kb/922849/en-us#fixit4me

After the correction, I'm able to open the file with Word and I see the document text correctly.
If I try to save the file (on itself), the Word application ask me to select a type. Thus
I can see the file with Word but I'm not able to know the original type version of the document
and the application used to create it.

I attempted to know other information about these misterious files, but I didn't obtain relevant
results. For example, I used the command-line tool "file" under Linux or other metadata analyzer
(don't worry... Tika remains my favorite parser :)).

Thanks,
Giuseppe 
                
> Parsing of old Word file causes a TikaException
> -----------------------------------------------
>
>                 Key: TIKA-1092
>                 URL: https://issues.apache.org/jira/browse/TIKA-1092
>             Project: Tika
>          Issue Type: Bug
>          Components: parser
>            Reporter: Giuseppe Totaro
>            Priority: Minor
>              Labels: office, parse, word-exception
>
> I found an issue with the parse method of org.apache.tika.parser.microsoft.OfficeParser.
This parser generates a Tika Exception when it try to parse very old file of Microsoft Word.
> I think this issue is not a priority because the files that cause the exception belong
to an obsolete format/structure that even new Microsoft Office versions don't support them,
but it's important to know that something wrong about these outdated types can happen.
> I report two links about old types (Microsoft support perspective):
> http://support.microsoft.com/?kbid=922850
> http://support.microsoft.com/kb/922849/it
> For example, the message of TikaException is below:
> Exception in thread "main" org.apache.tika.exception.TikaException: TIKA-198: Illegal
IOException from org.apache.tika.parser.microsoft.OfficeParser@789ab21d
> 	at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:248)
> 	at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
> 	at org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:120)
> 	at org.apache.tika.cli.TikaCLI$OutputType.process(TikaCLI.java:139)
> 	at org.apache.tika.cli.TikaCLI.process(TikaCLI.java:415)
> 	at org.apache.tika.cli.TikaCLI.main(TikaCLI.java:109)
> Caused by: java.io.IOException: Invalid header signature; read 0x0410401F002DA5DB, expected
0xE11AB1A1E011CFD0
> 	at org.apache.poi.poifs.storage.HeaderBlock.<init>(HeaderBlock.java:140)
> 	at org.apache.poi.poifs.storage.HeaderBlock.<init>(HeaderBlock.java:115)
> 	at org.apache.poi.poifs.filesystem.NPOIFSFileSystem.<init>(NPOIFSFileSystem.java:198)
> 	at org.apache.poi.poifs.filesystem.NPOIFSFileSystem.<init>(NPOIFSFileSystem.java:184)
> 	at org.apache.tika.parser.microsoft.OfficeParser.parse(OfficeParser.java:156)
> 	at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
> 	... 5 more

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