Title: [Plugin: Mobile Device Detect] Error message: "The Plugin does not have a valid header"
Last modified: August 19, 2016

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# [Plugin: Mobile Device Detect] Error message: "The Plugin does not have a valid header"

 *  [Arley McBlain](https://wordpress.org/support/users/arleym/)
 * (@arleym)
 * [15 years, 8 months ago](https://wordpress.org/support/topic/plugin-mobile-device-detect-error-message-the-plugin-does-not-have-a-valid-header/)
 * On activation it throws the error that the plugin doesn’t have a valid header.
   Shame too.

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [desimon](https://wordpress.org/support/users/desimon/)
 * (@desimon)
 * [14 years, 9 months ago](https://wordpress.org/support/topic/plugin-mobile-device-detect-error-message-the-plugin-does-not-have-a-valid-header/#post-1693166)
 * I modified this plugin, to work in new versions of wordpress -> [http://wordpress.org/extend/plugins/mobile-device-detect-reloaded](http://wordpress.org/extend/plugins/mobile-device-detect-reloaded)
 *  Thread Starter [Arley McBlain](https://wordpress.org/support/users/arleym/)
 * (@arleym)
 * [14 years, 9 months ago](https://wordpress.org/support/topic/plugin-mobile-device-detect-error-message-the-plugin-does-not-have-a-valid-header/#post-1693167)
 * I actually made up my own non-plugin version. Described here: [http://arleym.com/mobile-device-detection-redirection/](http://arleym.com/mobile-device-detection-redirection/)

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘[Plugin: Mobile Device Detect] Error message: "The Plugin does not have
a valid header"’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/mobile-device-detect.svg)
 * [Mobile Device Detect](https://wordpress.org/plugins/mobile-device-detect/)
 * [Support Threads](https://wordpress.org/support/plugin/mobile-device-detect/)
 * [Active Topics](https://wordpress.org/support/plugin/mobile-device-detect/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/mobile-device-detect/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/mobile-device-detect/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [Arley McBlain](https://wordpress.org/support/users/arleym/)
 * Last activity: [14 years, 9 months ago](https://wordpress.org/support/topic/plugin-mobile-device-detect-error-message-the-plugin-does-not-have-a-valid-header/#post-1693167)
 * Status: not resolved