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From: bugzilla@apache.org
To: dev@poi.apache.org
Subject: [Bug 56447] IllegalArgumentException when initializing
 NPOIFSFileSystem object
Date: Wed, 23 Apr 2014 10:00:55 +0000
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https://issues.apache.org/bugzilla/show_bug.cgi?id=56447

mskan@dtu.dk changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #2 from mskan@dtu.dk ---
I have now created a minimal example that throws the following exception:

Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
    at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:57)
    at java.nio.ByteBuffer.allocate(ByteBuffer.java:331)
    at
org.apache.poi.poifs.filesystem.NPOIFSFileSystem.<init>(NPOIFSFileSystem.java:273)
    at TestApp.main(TestApp.java:16)

The values in NPOIFS are:

_header.getBATCount() = 493
maxSize = 2067795968

The size of the file that I am opening is 3,365,793,792 bytes.

(In reply to Nick Burch from comment #1)
> Any chance you could attach a debugger, and check the values in NPOIFS of
> maxSize (line 274) and _header.getBATCount()?

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