WordPress : Echec dans l’installation de Jetpack

Cela fait deux fois qu’une installation de Jetpack plante, ensuite je dois supprimer le .maintenance qui est à la racine. Et supprimer aussi le module Jetpack afin de refaire l’installation complète.

J’ai aussi l’erreur : L’extension jetpack/jetpack.php a été désactivée en raison d’une erreur : Le fichier de l’extension n’existe pas.

J’ai du mal à comprendre quel est le problème de base.

WordPress : Jetpack : Uncaught Error: Class ‘Automattic\Jetpack\Roles’

J’ai donc eu l’erreur suivante sur le plugin Jetpack : Uncaught Error: Class ‘Automattic\Jetpack\Roles’ .

Dans le détails :

WordPress version 5.3
Thème actuel : Twenty Eleven (version 3.3)
Extension actuelle : Jetpack by WordPress.com (version 8.0)
PHP version 7.2.25

Une erreur de type E_ERROR a été causée dans la ligne 270 du fichier .../wp-content/plugins/jetpack/vendor/automattic/jetpack-sync/src/Listener.php. Message d’erreur : Uncaught Error: Class 'Automattic\Jetpack\Roles' not found in .../wp-content/plugins/jetpack/vendor/automattic/jetpack-sync/src/Listener.php:270
Stack trace:
#0 .../wp-content/plugins/jetpack/vendor/automattic/jetpack-sync/src/Listener.php(239): Automattic\Jetpack\Sync\Listener->get_actor('jetpack_plugins...', Array)
#1 .../wp-content/plugins/jetpack/vendor/automattic/jetpack-sync/src/Listener.php(114): Automattic\Jetpack\Sync\Listener->enqueue_action('jetpack_plugins...', Array, Object(Automattic\Jetpack\Sync\Queue))
#2 .../wp-includes/class-wp-hook.php(288): Automattic\Jetpack\Sync\Listener->action_handler(Array, Array)
#3 .../wp-includes/class-wp-hook.php(312): WP_Hook->apply_filters('', Array)
#4 .../wp-includes/plugin.php(478): WP_Hook->do_action(Array)
#5 ....

Rien de grave si on lit : https://wordpress.org/support/topic/fatal-error-when-updating-to-jetpack-8-0-read-this/ .

The error may have been sent to you via an email with the subject line “Your Site is Experiencing a Technical Issue”, or it may have displayed in the Plugins page when you tried to update Jetpack.

This happened because we moved some files around in this Jetpack release, which triggers an error when they cannot be found in their old locations. Your site should still have upgraded to Jetpack 8.0, so refreshing the Plugins page in your dashboard should show that version. The error should only happen once, on upgrade, and not after that

As for the frontend of the site, that should also work fine, though you may want to clear any caches you have just to be sure.


WordPress : Plugin JetPack mon avis sur Photon

JetPack essaye encore de pousser sa technologie Photon que je déconseille vivement.

Voici leur SPAM :

Case Study: Photon for Business
In 2012, Jesse Friedman wasn’t part of the Jetpack team yet – but as the director of web development for an agency in Rhode Island, he was already a happy Jetpack user. Here’s how he describes his experience using Photon (our free CDN) for the first time:
Speed, security, and uptime were very important to our clients. At the time, their websites were powered by a third-party closed source CMS that had been experiencing a lot of downtime and abysmal load speeds. The new sites were to be hosted on a managed WordPress hosting solution, and initial tests showed a significant improvement in speed. I was considering a CDN, but I wasn’t sure whether the server and management costs would be worth it. Jetpack came with Photon, a free image CDN. But would it be enough?

Avant de l’occuper de Photon il ferait mieux de s’occuper des boutons de partage qui trop souvent sont en chargement en boucle. Voici ma configuration :

Voici bien souvent le résultat :

Le chargement est en boucle infini …