Undefined property: Grayscale_Image_Editor

  • Resolved carlosjunod

    (@carlosjunod)


    10 years, 3 months ago

    when I upload a image the plugin display an error like:

    Notice: Undefined property: Grayscale_Image_Editor::$image in/home/site/public_html/wp-includes/class-wp-image-editor-gd.php on line 83

    Notice: Undefined property: Grayscale_Image_Editor::$image in /home/site/public_html/wp-includes/class-wp-image-editor-gd.php on line 83

    Notice: Undefined property: Grayscale_Image_Editor::$image in /home/site/public_html/wp-includes/class-wp-image-editor-gd.php on line 83

    Notice: Undefined property: Grayscale_Image_Editor::$image in /home/site/public_html/wp-includes/class-wp-image-editor-gd.php on line 83

    Notice: Undefined property: Grayscale_Image_Editor::$image in /home/site/public_html/wp-includes/class-wp-image-editor-gd.php on line 83
    454

    is a plugin error or server?

    http://wordpress.org/plugins/grayscale/

Viewing 6 replies - 1 through 6 (of 6 total)
  • Plugin Author Fabien Quatravaux

    (@fab1en)

    10 years, 3 months ago

    It definitely is an error due to the plugin, because it has to do with Grayscale_Image_Editor class, which is defined in the plugin.

    Could you tell me which version of WordPress you are using ?
    The plugin will not work just by activating it. You have to insert a php code in your theme file to tell the plugin to generate grayscale image for specific image size. Could you provide the code you are using ?

    Thread Starter carlosjunod

    (@carlosjunod)

    10 years, 3 months ago

    Hi, now I’m using WordPress 3.8, but when I use WordPress 3.7.1 it back to me the same error

    in the function.php I have this code
    grayscale_add_image_size('thumb_actualidad', 500, 500, true, true);

    and for print this images on theme I’m use this:
    <?php the_post_thumbnail( 'thumb_actualidad-gray' ); ?>

    thanks!

    Plugin Author Fabien Quatravaux

    (@fab1en)

    10 years, 3 months ago

    OK, I was able to reproduce the issue with WP 3.8. The Warning message is displayed when the picture is uploaded, but it does not prevent the plugin to work.
    I will try to correct this as soon as possible.

    Except this message, does it work as you expect ?

    Thread Starter carlosjunod

    (@carlosjunod)

    10 years, 3 months ago

    No, I can’t upload any image, I try to upload some image as featured image and display an error and I can’t continue with the process

    thanks again

    Thread Starter carlosjunod

    (@carlosjunod)

    10 years, 3 months ago

    the problem is solve, I made a clear installation of wordpress, I import the database, upload plugin, theme and upload folders. and the plugin works again.. I don’t know how but is works again.

    thanks.. you can visit the site 🙂

    Plugin Author Fabien Quatravaux

    (@fab1en)

    10 years, 3 months ago

    I guess that re-installing Worpress set the WP_DEBUG option to false, thus hiding the error message and restoring the grayscale functionality.
    To test this, you can edit the wp-config.php file and change the following line :
    define(‘WP_DEBUG’, false);
    to :
    define(‘WP_DEBUG’, true);
    and check that the error message reappeared.
    Of course, it is recommended to set WP_DEBUG to false on a production website. See Debugging_in_WordPress in the codex for more information.

    I will investigate deeper to understand the cause of the message and update the plugin as soon as I find a solution.

Viewing 6 replies - 1 through 6 (of 6 total)
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