Title: NextGen not working with theme
Last modified: August 21, 2016

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# NextGen not working with theme

 *  [Joveee](https://wordpress.org/support/users/joveee/)
 * (@joveee)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/nextgen-not-working-with-theme/)
 * I am getting the following error message on install of NextGen Galleries:
 * Strict Standards: Declaration of Suffusion_MM_Walker_Edit::start_lvl() should
   be compatible with Walker_Nav_Menu::start_lvl(&$output, $depth = 0, $args = Array)
   in /home/nemo/public_html/wp-includes/theme.php on line 1773
 * Strict Standards: Declaration of Suffusion_MM_Walker_Edit::end_lvl() should be
   compatible with Walker_Nav_Menu::end_lvl(&$output, $depth = 0, $args = Array)
   in /home/nemo/public_html/wp-includes/theme.php on line 1773
 * Strict Standards: Declaration of Suffusion_MM_Walker_Edit::start_el() should 
   be compatible with Walker_Nav_Menu::start_el(&$output, $item, $depth = 0, $args
   = Array, $id = 0) in /home/nemo/public_html/wp-includes/theme.php on line 1773
 * If I understand it correctly, NextGen can’t write to the header.
 * I have uninstalled the plugins and reinstalled with the latest versions. I cannot
   insert gallery/album into the editor. Gallery settings give me a blank screen.
 * Do I need to activate one of the header options that I did not use?
 * Thank you, Joe

Viewing 1 replies (of 1 total)

 *  [mbrsolution](https://wordpress.org/support/users/mbrsolution/)
 * (@mbrsolution)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/nextgen-not-working-with-theme/#post-5066006)
 * Hi Joe, because of the nature of your error. Please report it to the theme [forum](http://aquoid.com/forum/).
   Someone will look after you.
 * Thank you

Viewing 1 replies (of 1 total)

The topic ‘NextGen not working with theme’ is closed to new replies.

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## Tags

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

 * 1 reply
 * 2 participants
 * Last reply from: [mbrsolution](https://wordpress.org/support/users/mbrsolution/)
 * Last activity: [11 years, 11 months ago](https://wordpress.org/support/topic/nextgen-not-working-with-theme/#post-5066006)
 * Status: not resolved