Title: &quot;Invalid nonce.&quot; error for everything
Last modified: August 22, 2016

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# "Invalid nonce." error for everything

 *  Resolved [elarpa](https://wordpress.org/support/users/elarpa/)
 * (@elarpa)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/invalid-nonce-error-for-everything/)
 * My multisite installation worked fine earlier, but now I get a WordPress error
   called “Invalid nonce.” when I want to edit a project or make other changes –
   on all of the sites.
 * Can anyone help me out, please?
    Thank you in advance.

Viewing 4 replies - 1 through 4 (of 4 total)

 *  [jkhongusc](https://wordpress.org/support/users/jkhongusc/)
 * (@jkhongusc)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/invalid-nonce-error-for-everything/#post-5876394)
 * Did you install a plugin recently? I would disable all plugins to see if that
   fixes the problem.
 *  Thread Starter [elarpa](https://wordpress.org/support/users/elarpa/)
 * (@elarpa)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/invalid-nonce-error-for-everything/#post-5876400)
 * yes, i intalled several plugins.
 * but i cannot even deactivate any plugin – i get “Invalid nonce.” error when i
   try it…
 * should i try to delete the plugins from the server?
 *  [jkhongusc](https://wordpress.org/support/users/jkhongusc/)
 * (@jkhongusc)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/invalid-nonce-error-for-everything/#post-5876401)
 * Do not delete the plugins directory. Simply rename it. For example name it from‘
   plugins’ to ‘plugins.bak’
 * It is possible that the theme could do the same thing. But try renaming the plugins
   directory first.
 *  Thread Starter [elarpa](https://wordpress.org/support/users/elarpa/)
 * (@elarpa)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/invalid-nonce-error-for-everything/#post-5876427)
 * WOW. Apparently that worked. Thank you very much.
 * I didn’t change the name of the directory, but just the name of the last plugin
   I installed – that was enough to make it Work Again.
    Thank you Again.

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘"Invalid nonce." error for everything’ is closed to new replies.

 * In: [Networking WordPress](https://wordpress.org/support/forum/multisite/)
 * 4 replies
 * 2 participants
 * Last reply from: [elarpa](https://wordpress.org/support/users/elarpa/)
 * Last activity: [11 years, 3 months ago](https://wordpress.org/support/topic/invalid-nonce-error-for-everything/#post-5876427)
 * Status: resolved

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