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POPIL selftest.py fails for Centos 6 64-bit Error: Jpeg Decoder not Available
 

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  1. POPIL selftest.py fails for Centos 6 64-bit Error: Jpeg Decoder not Available
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    <p>I am having difficulty on my server trying to get the selftest.py to run successfully.</p> <p>I am trying to get PIL 1.1.7 working with Python 2.4.4 (Are the versions compatible?)</p> <p>When the install is preformed like so:</p> <pre><code># python2.4 setup.py install running install running build running build_py running build_ext -------------------------------------------------------------------- PIL 1.1.7 SETUP SUMMARY -------------------------------------------------------------------- version 1.1.7 platform linux2 2.4.6 (#1, Dec 21 2012, 14:54:30) [GCC 4.4.6 20120305 (Red Hat 4.4.6-4)] -------------------------------------------------------------------- *** TKINTER support not available --- JPEG support available --- ZLIB (PNG/ZIP) support available --- FREETYPE2 support available *** LITTLECMS support not available -------------------------------------------------------------------- To add a missing option, make sure you have the required library, and set the corresponding ROOT variable in the setup.py script. To check the build, run the selftest.py script. running build_scripts running install_lib running install_scripts changing mode of /usr/local/bin/pilconvert.py to 755 changing mode of /usr/local/bin/pilprint.py to 755 changing mode of /usr/local/bin/pilfile.py to 755 changing mode of /usr/local/bin/pilfont.py to 755 changing mode of /usr/local/bin/pildriver.py to 755 creating /usr/local/lib/python2.4/site-packages/PIL.pth </code></pre> <p>Everything seems handy dandy. Jpeg support is available and all is happy. But the selftest.py however is a different story:</p> <pre><code> # python2.4 /usr/local/src/Imaging-1.1.7/selftest.py -------------------------------------------------------------------- PIL 1.1.7 TEST SUMMARY rc/Imaging-1.1.7]# yum install libjpeg62-devel zlib1g-devel libfreetype6-devel liblcms1-develp -------------------------------------------------------------------- Python modules loaded from ./PIL Binary modules loaded from ./PIL -------------------------------------------------------------------- --- PIL CORE support ok *** TKINTER support not installed *** JPEG support not installed *** ZLIB (PNG/ZIP) support not installed --- FREETYPE2 support ok *** LITTLECMS support not installed -------------------------------------------------------------------- Running selftest: ***************************************************************** Failure in example: try: _info(Image.open(os.path.join(ROOT, "Images/lena.jpg"))) except IOError, v: print v from line #24 of selftest.testimage Expected: ('JPEG', 'RGB', (128, 128)) Got: decoder jpeg not available 1 items had failures: 1 of 57 in selftest.testimage ***Test Failed*** 1 failures. *** 1 tests of 57 failed. </code></pre> <p>I get the dreaded Jpeg decoder not available. </p> <p>I've tried a variety of things. I changed the setup to point to usr/lib64 that didn't work. I made some symbolic links in the usr/lib to point to the libjpeg.so file, that also didn't work. I went back and forth with the tech guys at our server hosting place and they aren't understanding the issue and it's like talking to a wall. I am really stuck. The only thing I haven't tried is the PiP but I didn't try that because I don't know how that works exactly. So I want to avoid that.</p> <p>Is there a compatibility issue or a setting I just don't have quite right?</p> <p>Thank you for the assistance.</p> <p>--UPDATE--</p> <p>Working on this problem again these days I've tested Centos 5 &amp; 6 32-bit And everything installs like a charm, but 64-bit I'm still having issues.</p> <p>It seems like the selftest works with the stock python2.6 but not with python2.4. Pil 1.1.7 is compatable with 2.4.4 but I think there is a problem with the libraries in 64-bit. Still searching for a solution.</p>
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    1. CO"(Are the versions compatible?)" Looking at the [PIL Homepage](http://www.pythonware.com/products/pil/), I see a download link specifically for 2.4. Is that the version you installed? Edit: oops, that's windows only, so I guess not. but at least that indicates that it's _possible_ to run on 2.4.
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