Title: Problem after installing new theme
Last modified: June 8, 2018

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# Problem after installing new theme

 *  [radiochris](https://wordpress.org/support/users/radiochris/)
 * (@radiochris)
 * [7 years, 11 months ago](https://wordpress.org/support/topic/problem-after-installing-new-theme/)
 * So, I have this problem…
 * `Fatal error: Call to undefined function wp_get_current_user() in /home2/******/
   public_html/wp-includes/capabilities.php on line 613`
 * It only affects the Network Admin side of things on my multisite and I’m at a
   loose end on how to resolve this. I’ve spent the last 2 days googling the problem,
   I’ve been on stack overflow and I’ve even asked friends.
 * I can’t access the main Dashboard on my multisite where you can control Users,
   Plugins etc and I really need to! Can somebody please help? It’s driving me crazy!
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fproblem-after-installing-new-theme%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [Farook Kholwadia](https://wordpress.org/support/users/judgerookie/)
 * (@judgerookie)
 * [7 years, 11 months ago](https://wordpress.org/support/topic/problem-after-installing-new-theme/#post-10377963)
 * did you already have a look at this?
 * [https://codex.wordpress.org/Common_WordPress_Errors](https://codex.wordpress.org/Common_WordPress_Errors)
 *  Thread Starter [radiochris](https://wordpress.org/support/users/radiochris/)
 * (@radiochris)
 * [7 years, 11 months ago](https://wordpress.org/support/topic/problem-after-installing-new-theme/#post-10378001)
 * Thanks for your reply, I’ve just had a look at the above.
 * I installed the new theme using Envato Market’s tool which allows you to install
   the latest theme you purchased as well as all the plugins that come with it. 
   The old theme was a conflicting issue at first so I then removed that. I’ve reinstalled
   the old theme but the same problem continues.
 * I’m stumped.
 *  [Farook Kholwadia](https://wordpress.org/support/users/judgerookie/)
 * (@judgerookie)
 * [7 years, 11 months ago](https://wordpress.org/support/topic/problem-after-installing-new-theme/#post-10387202)
 * assume, you’re using FTP to take action as you can’t get in by WordPress login.
 * I’d now try this guidance [https://codex.wordpress.org/Login_Trouble](https://codex.wordpress.org/Login_Trouble)

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Problem after installing new theme’ is closed to new replies.

## Tags

 * [capabilities](https://wordpress.org/support/topic-tag/capabilities/)
 * [multisite](https://wordpress.org/support/topic-tag/multisite/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 2 participants
 * Last reply from: [Farook Kholwadia](https://wordpress.org/support/users/judgerookie/)
 * Last activity: [7 years, 11 months ago](https://wordpress.org/support/topic/problem-after-installing-new-theme/#post-10387202)
 * Status: not resolved

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