# Fatal error: Cannot declare class WP\_Block\_Template,

**URL:** <https://community.localwp.com/t/fatal-error-cannot-declare-class-wp-block-template/27866>\
**Category:** Support\
**Created:** [September 23, 2021, 6:16pm UTC](https://community.localwp.com/t/fatal-error-cannot-declare-class-wp-block-template/27866 "2021-09-23T18:16:38Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Katia](https://avatars.discourse-cdn.com/v4/letter/k/b5e925/32.png) [@Katia](https://community.localwp.com/u/Katia)\
**Post date:** [September 23, 2021, 6:16pm UTC](https://community.localwp.com/t/fatal-error-cannot-declare-class-wp-block-template/27866/1 "2021-09-23T18:16:38Z")

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Bonjour à tous,  
Ce message d’erreur s’affiche quand je veux démarrer mon site après avoir cliqué sur le bouton {W ADMIN} :  
! ) Fatal error: Cannot declare class WP\_Block\_Template, because the name is already in use in C:\Users\utilisateur\Local Sites\sophro-woman\app\public\wp-content\plugins\gutenberg\lib\full-site-editing\class-wp-block-template.php on line \*12

![image](https://us1.discourse-cdn.com/flex019/uploads/lwpforums/original/2X/2/2849b93b73fcf0819cd3ea653d47efcbb8177b46.jpeg)

Juste avant, j’avais mis à jour la version wordpress et la version php depuis Local…  
Savez-vous comment si je peux retrouver mon site et comment, SVP ?  
Merci pour votre temps et vos conseils.  
Katia

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**Author:** ![Katia](https://avatars.discourse-cdn.com/v4/letter/k/b5e925/32.png) [@Katia](https://community.localwp.com/u/Katia)\
**Post date:** [September 27, 2021, 12:41pm UTC](https://community.localwp.com/t/fatal-error-cannot-declare-class-wp-block-template/27866/2 "2021-09-27T12:41:43Z")

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Bonjour à tous,  
Problème résolu en supprimant le dossier Gutemberg stocké sur mon ordinateur.  
Bonne journée !

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**Author:** ![system](https://sea1.discourse-cdn.com/flex019/user_avatar/community.localwp.com/system/32/1_2.png) [@system](https://community.localwp.com/u/system)\
**Post date:** [September 29, 2021, 12:42am UTC](https://community.localwp.com/t/fatal-error-cannot-declare-class-wp-block-template/27866/3 "2021-09-29T00:42:13Z")

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Closed on September 29, 2021, 12:42am UTC

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