Title: Error
Last modified: March 5, 2022

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# Error

 *  Resolved [summerchilde](https://wordpress.org/support/users/summerchilde/)
 * (@summerchilde)
 * [4 years, 3 months ago](https://wordpress.org/support/topic/error-1627/)
 * Plugin fails to activate. “Plugin does not have a valid header” is the error 
   I see.

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Jeremy Herve](https://wordpress.org/support/users/jeherve/)
 * (@jeherve)
 * Jetpack Mechanic 🚀
 * [4 years, 3 months ago](https://wordpress.org/support/topic/error-1627/#post-15429385)
 * Thanks for the report! We introduced this issue with the 1.0.2 release, but will
   get this fixed. I’ll let you know once that’s working again.
 *  Plugin Author [Jeremy Herve](https://wordpress.org/support/users/jeherve/)
 * (@jeherve)
 * Jetpack Mechanic 🚀
 * [4 years, 3 months ago](https://wordpress.org/support/topic/error-1627/#post-15429403)
 * It should be fixed now; could you try to delete the plugin from your site, and
   then install and activate it again?
 * Sorry for the trouble!
 *  Thread Starter [summerchilde](https://wordpress.org/support/users/summerchilde/)
 * (@summerchilde)
 * [4 years, 3 months ago](https://wordpress.org/support/topic/error-1627/#post-15429609)
 * Thanks for fixing it. Deleted, reinstalled, and it works great.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Error’ is closed to new replies.

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 * 3 replies
 * 2 participants
 * Last reply from: [summerchilde](https://wordpress.org/support/users/summerchilde/)
 * Last activity: [4 years, 3 months ago](https://wordpress.org/support/topic/error-1627/#post-15429609)
 * Status: resolved