Title: PHP warning when using with Nextcellent Gallery
Last modified: August 21, 2016

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# PHP warning when using with Nextcellent Gallery

 *  [zigpress](https://wordpress.org/support/users/zigpress/)
 * (@zigpress)
 * [11 years, 12 months ago](https://wordpress.org/support/topic/php-warning-when-using-with-nextcellent-gallery/)
 * Hi,
 * For info: when using this plugin with Nextcellent Gallery Legacy plugin (instead
   of NextGen Gallery), a PHP warning is generated when using a gallery shortcode.
 * The warning is generated by the following line in ngg_uploader.php:
 * add_action(‘ngg_render_template’ , ‘ngg_test’ );//get rid of this, useless.
 * The warning is:
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   ngg_test’ not found or invalid function name in /Users/XXXX/Sites/XXXX/wp-includes/
   plugin.php on line 192
 * Commenting out or removing this line makes the warning go away.
 * [https://wordpress.org/plugins/nextgen-public-image-uploader/](https://wordpress.org/plugins/nextgen-public-image-uploader/)

The topic ‘PHP warning when using with Nextcellent Gallery’ is closed to new replies.

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## Tags

 * [nextgen](https://wordpress.org/support/topic-tag/nextgen/)
 * [warning](https://wordpress.org/support/topic-tag/warning/)

 * 0 replies
 * 1 participant
 * Last reply from: [zigpress](https://wordpress.org/support/users/zigpress/)
 * Last activity: [11 years, 12 months ago](https://wordpress.org/support/topic/php-warning-when-using-with-nextcellent-gallery/)
 * Status: not resolved