Title: Cannot activate plugin with WP 3.5
Last modified: August 20, 2016

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# Cannot activate plugin with WP 3.5

 *  [aetchells](https://wordpress.org/support/users/aetchells/)
 * (@aetchells)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/cannot-activate-plugin-with-wp-35/)
 * When I attempt to activate the plugin I receive an error:
    The plugin does not
   have a valid header.
 * [http://wordpress.org/extend/plugins/electric-studio-auto-expire-post/](http://wordpress.org/extend/plugins/electric-studio-auto-expire-post/)

Viewing 1 replies (of 1 total)

 *  [DavianDent](https://wordpress.org/support/users/daviandent/)
 * (@daviandent)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/cannot-activate-plugin-with-wp-35/#post-3378553)
 * I get this with every plugin 🙁

Viewing 1 replies (of 1 total)

The topic ‘Cannot activate plugin with WP 3.5’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/electric-studio-auto-expire-post_b1d5ea.
   svg)
 * [Electric Studio Auto Post Expire](https://wordpress.org/plugins/electric-studio-auto-expire-post/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/electric-studio-auto-expire-post/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/electric-studio-auto-expire-post/)
 * [Active Topics](https://wordpress.org/support/plugin/electric-studio-auto-expire-post/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/electric-studio-auto-expire-post/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/electric-studio-auto-expire-post/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [DavianDent](https://wordpress.org/support/users/daviandent/)
 * Last activity: [13 years, 4 months ago](https://wordpress.org/support/topic/cannot-activate-plugin-with-wp-35/#post-3378553)
 * Status: not resolved