云服务器上传jpg图片提示IOError错误
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File "/usr/lib64/python2.7/site-packages/PIL/ImageFile.py", line 200, in load d = Image._getdecoder(self.mode, d, a, self.decoderconfig) File "/usr/lib64/python2.7/site-packages/PIL/Image.py", line 417, in _getdecoder raise IOError("decoder %s not available" % decoder_name) IOError: decoder jpeg not available |
初步判断是python pil库依赖的底层jpeg lib问题
但是本机正常无法重现，于是检查环境
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[srj@x1c ~]$ yum list installed|grep jpeg libjpeg-turbo.x86_64 1.2.90-5.el7 @anaconda libjpeg-turbo-devel.x86_64 1.2.90-5.el7 @anaconda openjpeg-libs.x86_64 1.5.1-10.el7 @anaconda |
对比了下发现服务器环境没有libjpeg-turbo-devel.x86_64立马补装一个，重启odoo服务错误依旧，于是继续更新Pillow库
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[root@demo ~]# pip install --upgrade Pillow Collecting Pillow Downloading Pillow-3.1.0.tar.gz (9.9MB) 100% |████████████████████████████████| 9.9MB 42kB/s Installing collected packages: Pillow Found existing installation: Pillow 2.7.0 Uninstalling Pillow-2.7.0: Successfully uninstalled Pillow-2.7.0 Running setup.py install for Pillow Successfully installed Pillow-3.1.0 |
重启odoo服务问题解决
最后回顾了下odoo requirements.txt：
odoo8 Pillow==2.5.1
odoo9 Pillow==2.7.0
其实所谓更新无非是重新安装编译一下Pillow库，没想到直接升级到3.1.0版本，希望没有什么副作用：）