【已解决】wp更新之后出现Fatal error: Uncaught Error: Call to undef...

Fatal error: Uncaught Error: Call to undefined method League\Container\Definition\Definition::withArgument() in /www/wwwroot/chiesma.com/wp-content/plugins/wp-rocket/inc/classes/ServiceProvider/class-admin-subscribers.php:41 Stack trace: #0 /www/wwwroot/chiesma.com/wp-content/plugins/woocommerce/vendor/league/container/src/ServiceProvider/ServiceProviderAggregate.php(101): WP_Rocket\ServiceProvider\Admin_Subscribers->register() #1 /www/wwwroot/chiesma.com/wp-content/plugins/woocommerce/vendor/league/container/src/Container.php(172): League\Container\ServiceProvider\ServiceProviderAggregate->register('beacon_subscrib...') #2 /www/wwwroot/chiesma.com/wp-content/plugins/wp-rocket/inc/classes/class-plugin.php(170): League\Container\Container->get('beacon_subscrib...') #3 /www/wwwroot/chiesma.com/wp-content/plugins/wp-rocket/inc/main.php(40): WP_Rocket\Plugin->load() #4 /www/wwwroot/chiesma.com/wp-includes/class-wp-hook.php(287): rocket_init('') #5 /www/wwwroot/chiesma.com/wp-includes/class-wp-hook.php(311): WP_Hook->apply_fil in /www/wwwroot/chiesma.com/wp-content/plugins/wp-rocket/inc/classes/ServiceProvider/class-admin-subscribers.php on line 41

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急，求解决办法，今天早上更新了很多插件。

您好，有做过什么插件的更新了？您查看一下防火墙插件和防篡改这些插件有没有做出拦截。

什么版本的php，尝试恢复备份吧，或者切换php版本试试

已处理，用户告知说是兼容问题导致。具体是什么兼容问题导致未细说。