Title: Plugin Deactivated – No Valid Header
Last modified: August 31, 2016

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# Plugin Deactivated – No Valid Header

 *  Resolved [dave8952](https://wordpress.org/support/users/dave8952/)
 * (@dave8952)
 * [10 years, 2 months ago](https://wordpress.org/support/topic/plugin-deactivated-no-valid-header/)
 * I have downloaded your Tockify Events Calendar, and have tried many times to 
   install, and I always get the error:
 * ‘The plugin tockify-events-calendar/settings.php has been deactivated due to 
   an error: The plugin does not have a valid header.’
 * Can you help?
 * [https://wordpress.org/plugins/tockify-events-calendar/](https://wordpress.org/plugins/tockify-events-calendar/)

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

 *  Plugin Author [Tockify](https://wordpress.org/support/users/tockify/)
 * (@tockify)
 * [10 years, 2 months ago](https://wordpress.org/support/topic/plugin-deactivated-no-valid-header/#post-7263347)
 * Hi Dave,
 * Sorry to hear that.
 * We’re not aware of any problem – the latest plugin is loading and working in 
   our test environments including the one for WordPress 4.5 which just came out.
 * Which version of WordPress are you using?
 * See also the support link in our FAQ
 *  Plugin Author [Tockify](https://wordpress.org/support/users/tockify/)
 * (@tockify)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/plugin-deactivated-no-valid-header/#post-7263449)
 * Hi Dave,
 * Did you get a resolution to this?
 * We still haven’t been able to repeat it but are keen to understand what’s happening
   so that we can prevent it from affecting anyone else.
 * We’ll work with you to figure this out if you’re still having trouble.
 *  Plugin Author [Tockify](https://wordpress.org/support/users/tockify/)
 * (@tockify)
 * [10 years ago](https://wordpress.org/support/topic/plugin-deactivated-no-valid-header/#post-7263466)
 * I’m marking as closed because we’re not getting other reports like this and haven’t
   heard from you in a month.
 * If it’s still a problem just restart the conversation and we’ll try to help.
 *  Plugin Author [Tockify](https://wordpress.org/support/users/tockify/)
 * (@tockify)
 * [10 years ago](https://wordpress.org/support/topic/plugin-deactivated-no-valid-header/#post-7263467)
 * Marked as resolved

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

The topic ‘Plugin Deactivated – No Valid Header’ is closed to new replies.

 * ![](https://ps.w.org/tockify-events-calendar/assets/icon-256x256.png?rev=1223546)
 * [Tockify Events Calendar](https://wordpress.org/plugins/tockify-events-calendar/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/tockify-events-calendar/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/tockify-events-calendar/)
 * [Active Topics](https://wordpress.org/support/plugin/tockify-events-calendar/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/tockify-events-calendar/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/tockify-events-calendar/reviews/)

 * 4 replies
 * 2 participants
 * Last reply from: [Tockify](https://wordpress.org/support/users/tockify/)
 * Last activity: [10 years ago](https://wordpress.org/support/topic/plugin-deactivated-no-valid-header/#post-7263467)
 * Status: resolved