Title: Can't activate plugin – autoload.php error
Last modified: August 31, 2016

---

# Can't activate plugin – autoload.php error

 *  Resolved [base1](https://wordpress.org/support/users/base1/)
 * (@base1)
 * [10 years, 4 months ago](https://wordpress.org/support/topic/cant-activate-plugin-autoloadphp-error/)
 * I’m getting an error when trying to install and activate the plugin.
    Any quick
   fix for this?
 * Thanks.
 * `Warning: require_once(__DIR__/composer/autoload_real.php) [function.require-
   once]: failed to open stream: No such file or directory in /var/www/vhosts/XXX/
   httpdocs/wp-content/plugins/easy-appointments/vendor/autoload.php on line 5`
 * [https://wordpress.org/plugins/easy-appointments/](https://wordpress.org/plugins/easy-appointments/)

Viewing 8 replies - 1 through 8 (of 8 total)

 *  [Nikola Loncar](https://wordpress.org/support/users/loncar/)
 * (@loncar)
 * [10 years, 4 months ago](https://wordpress.org/support/topic/cant-activate-plugin-autoloadphp-error/#post-6993780)
 * Hi base1,
 * can you download version 1.8.2 and replace files of plugin (Developers page).
   Looks like you have old version of PHP.
 * Best regards,
    Nikola
 *  Thread Starter [base1](https://wordpress.org/support/users/base1/)
 * (@base1)
 * [10 years, 4 months ago](https://wordpress.org/support/topic/cant-activate-plugin-autoloadphp-error/#post-6993901)
 * Yup, that did the trick! Thanks, Nikola.
 * I guess i won’t be able to update the plugin, though?
 *  [Nikola Loncar](https://wordpress.org/support/users/loncar/)
 * (@loncar)
 * [10 years, 4 months ago](https://wordpress.org/support/topic/cant-activate-plugin-autoloadphp-error/#post-6993956)
 * Hi Base1,
 * yes new versions will support that old PHP but I can tell you for how long :).
 * I will mark this as closed.
 * Best regards,
    Nikola
 *  [aftoledo](https://wordpress.org/support/users/aftoledo/)
 * (@aftoledo)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/cant-activate-plugin-autoloadphp-error/#post-6994083)
 * Hi Nicola
    Where can I download this 1.8.2 version? tks!
 *  [aftoledo](https://wordpress.org/support/users/aftoledo/)
 * (@aftoledo)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/cant-activate-plugin-autoloadphp-error/#post-6994084)
 * Hi Nicola
    Where can I download this 1.8.2 version? tks!
 *  [aftoledo](https://wordpress.org/support/users/aftoledo/)
 * (@aftoledo)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/cant-activate-plugin-autoloadphp-error/#post-6994085)
 * Nikola,
    Witch version of easy appointments should runs weel on WordPress 3.5.1.?
   Tks!
 *  [Nikola Loncar](https://wordpress.org/support/users/loncar/)
 * (@loncar)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/cant-activate-plugin-autoloadphp-error/#post-6994086)
 * Hi Aftoledo,
 * I am not sure that is going to work on that version but you can try with 1.8.2.
   [https://downloads.wordpress.org/plugin/easy-appointments.1.8.2.zip](https://downloads.wordpress.org/plugin/easy-appointments.1.8.2.zip).
   Please tell what was the result.
 * Best regards,
    Nikola
 *  [aftoledo](https://wordpress.org/support/users/aftoledo/)
 * (@aftoledo)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/cant-activate-plugin-autoloadphp-error/#post-6994088)
 * I’ve tried this one and anothers, but you’re right, it didnt work. I finally 
   upgraded my wordpress version, but it still doesnt working. I keep testing. If
   I need something else, I ask you. Thank yhou very much!

Viewing 8 replies - 1 through 8 (of 8 total)

The topic ‘Can't activate plugin – autoload.php error’ is closed to new replies.

 * ![](https://ps.w.org/easy-appointments/assets/icon-256x256.png?rev=1472759)
 * [Easy Appointments](https://wordpress.org/plugins/easy-appointments/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/easy-appointments/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/easy-appointments/)
 * [Active Topics](https://wordpress.org/support/plugin/easy-appointments/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/easy-appointments/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/easy-appointments/reviews/)

 * 8 replies
 * 3 participants
 * Last reply from: [aftoledo](https://wordpress.org/support/users/aftoledo/)
 * Last activity: [10 years, 3 months ago](https://wordpress.org/support/topic/cant-activate-plugin-autoloadphp-error/#post-6994088)
 * Status: resolved