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From Thad Humphries <>
Subject Problems with ImageIO
Date Wed, 07 Apr 2010 18:38:01 GMT
I believe I'm seeing the same problem that Simone (msg #210515) is having
(this after running Tomcat for YEARS without a hitch).

I use JAI and JAI-IMAGE I/O in various servlets.  I'm running Java 1.5.17
without the JAI or JAI-IMAGE I/O installed.  I've put jai_codec.jar,
jai_core.jar, and jai_imageio.jar in my application's WEB-INF/lib directory.

My application runs without a hitch on Tomcat 6.0.14 on a Linux server (and
has run fine for over a year).  I have also run it on a Macintosh with
Tomcat 6.0.20.

Today I installed Tomcat 6.0.26 on Linux and tried running my webapp.  Under
this version of Tomcat, Iterator<ImageReader> returned by
ImageIO.getImageReadersByFormatName("tiff") returns false for hasNext().
What gives?

Are you seeing this, Simone?

"Hell hath no limits, nor is circumscrib'd In one self-place; but where we
are is hell, And where hell is, there must we ever be" --Christopher
Marlowe, 'Doctor Faustus' (v, 121-24)

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