WordPress website shows 503 Service Temporarily Unavailable on Plesk for Linux: AH01075: Error dispatching request to

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8 comments

  • Avatar
    Petr Vonka

    Hi, have this problem. Some sites doesnt work fine, there are some problem due to this shit. Its not possible to remove it, missing dependecies. What to do ?

  • Avatar
    Artyom Baranov (Edited )

    @Petr Vonka,

    Hi! Did you try just disabling the module in Tools & Settings > PHP Settings?

    Alternatively, you may remove the module without dependencies:

    # rpm -e --nodeps --justdb ImageMagick

  • Avatar
    Frank Boon

    Manually updating OS packages not working properly. Also FTP link is broken.

    Better solution:

    add_filter( 'wp_image_editors', 'filter_wp_image_editors', 10, 1 ); 

    function filter_wp_image_editors($array)
    {
    return ['WP_Image_Editor_GD'];
    }

    in wp-config.php. You disable Imagick in your WP by doing this.

     

    Is there another solution planned to fix this permanently?

  • Avatar
    Bulat Tsydenov

    There are no other solutions planned from Plesk side as the issue is related to ImageMagick, it is not related to Plesk.

  • Avatar
    Roger

    Are there deb packages for ImageMagick? Is this issue in Ubuntu 16.04 fixed? We have the same error message on a wordpress website on an Ubuntu 16.04 Plesk Installation.

  • Avatar
    Alexandr Redikultsev

    Hi @Roger!

    I was not able to find any .deb packages for that, so ImageMagick 6.8.9-9 seemed to be the newest possible on Ubuntu 16 (not talking about a manual compilation of course, for example like here).

    However, on Ubuntu 18.04 this PHP extension is updated to 6.9.7-4 for both system PHP and PHP shipped with Plesk:

    # for i in `ls /opt/plesk/php/`; do /opt/plesk/php/$i/bin/php -r 'print_r(Imagick::getVersion());'; done
    Array
    (
    [versionNumber] => 1687
    [versionString] => ImageMagick 6.9.7-4 Q16 x86_64 20170114 http://www.imagemagick.org
    )
    Array
    (
    [versionNumber] => 1687
    [versionString] => ImageMagick 6.9.7-4 Q16 x86_64 20170114 http://www.imagemagick.org
    )
    Array
    (
    [versionNumber] => 1687
    [versionString] => ImageMagick 6.9.7-4 Q16 x86_64 20170114 http://www.imagemagick.org
    )

    So I suggest considering a migration to Ubuntu 18.04 in order to sort this out.

  • Avatar
    Jens Gorontzi

    Im in ubuntu 18.04 and Plesk onyx, but it seems the Error ist Not resolved.

    So is there any solution?

  • Avatar
    Ivan Postnikov

    Hello @Jens,

    The issue should be investigated on ImageMagick side as such behavior is caused by bug in their product.

    I would like to suggest opening an issue on the GitHub repository of ImageMagick or at their forum.

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