Support » Plugins and Hacks » EWWW Image Optimizer » jpegtran not updating

  • Resolved Android63


    The plugin status page says there’s an update available for jpegtran. When I try to install automatically, the message “jpegtran was successfully installed” is shown even though jpegtran doesn’t update.

    I’m running on 64-bit Ubuntu 12.04 LTS on an Amazon EC2 instance with Nginx. The details are as follows:

    Plugin Status

    If updated versions are available below, you may need to enable write permission on the wp-content/ewww folder to use the automatic installs.
    *Updates are optional, but may contain increased optimization or security patches

    jpegtran: UPDATE AVAILABLE* Install automatically | manually version: Based on Independent JPEG Group’s libjpeg, version 8b 16-May-2010
    optipng: OK version: OptiPNG version 0.7.4
    gifsicle: OK version: LCDF Gifsicle 1.68
    pngout: OK version: May 30 2012
    Graphics libraries (only used for conversion, not optimization): GD: OK   Imagemagick ‘convert’: OK
    safe mode: Off  exec(): OK  shell_exec(): OK  
    Only need one of these: finfo: OK  getimagesize(): OK  mime_content_type(): OK
    Debug Info

    jpegtran path: jpegtran
    optipng path: /var/www/wordpress_238902/wp-content_327434/ewww/optipng
    gifsicle path: /var/www/wordpress_238902/wp-content_327434/ewww/gifsicle
    pngout path: /var/www/wordpress_238902/wp-content_327434/ewww/pngout-static
    disabled functions:
    gifsicle permissions: 0755
    optipng permissions: 0755
    wp-content/ewww permissions: 0775
    user: www-data
    Operating environment: Linux 3.2.0-37-virtual #58-Ubuntu SMP Thu Jan 24 15:48:03 UTC 2013 x86_64

    > whereis jpegtran
    jpegtran: /usr/bin/jpegtran /usr/bin/X11/jpegtran /usr/share/man/man1/jpegtran.1.gz
    > ldd /usr/bin/jpegtran => (0x00007fffdda9f000) => /usr/lib/x86_64-linux-gnu/ (0x00007fe3aab87000) => /lib/x86_64-linux-gnu/ (0x00007fe3aa7c8000)
    /lib64/ (0x00007fe3aade4000)

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