Fatal error: Uncaught Error: Interface "WpOop\WordPress\Plugin\PluginInterface" not found in /htdocs/wp-content/plugins/woocommerce-paypal-payments/src/Plugin.php:18 Stack trace: #0 /htdocs/wp-content/plugins/lws-optimize/vendor/composer/ClassLoader.php(576): include() #1 /htdocs/wp-content/plugins/lws-optimize/vendor/composer/ClassLoader.php(427): Composer\Autoload\{closure}('/htdocs/wp-cont...') #2 /htdocs/wp-content/plugins/woocommerce-paypal-payments/src/FilePathPluginFactory.php(99): Composer\Autoload\ClassLoader->loadClass('WooCommerce\\Pay...') #3 /htdocs/wp-content/plugins/woocommerce-paypal-payments/src/services.php(21): WooCommerce\PayPalCommerce\FilePathPluginFactory->createPluginFromFilePath('/htdocs/wp-cont...') #4 /htdocs/wp-content/plugins/woocommerce-paypal-payments/lib/packages/Inpsyde/Modularity/Container/ReadOnlyContainer.php(71): WooCommerce\PayPalCommerce\PluginModule->WooCommerce\PayPalCommerce\{closure}(Object(WooCommerce\PayPalCommerce\Vendor\Inpsyde\Modularity\Container\ReadOnlyContainer)) #5 /htdocs/wp-content/plugins/woocommerce-paypal-payments/src/services.php(24): WooCommerce\PayPalCommerce\Vendor\Inpsyde\Modularity\Container\ReadOnlyContainer->get('ppcp.plugin') #6 /htdocs/wp-content/plugins/woocommerce-paypal-payments/lib/packages/Inpsyde/Modularity/Container/ReadOnlyContainer.php(71): WooCommerce\PayPalCommerce\PluginModule->WooCommerce\PayPalCommerce\{closure}(Object(WooCommerce\PayPalCommerce\Vendor\Inpsyde\Modularity\Container\ReadOnlyContainer)) #7 /htdocs/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-admin-notices/services.php(34): WooCommerce\PayPalCommerce\Vendor\Inpsyde\Modularity\Container\ReadOnlyContainer->get('ppcp.asset-vers...') #8 /htdocs/wp-content/plugins/woocommerce-paypal-payments/lib/packages/Inpsyde/Modularity/Container/ReadOnlyContainer.php(71): WooCommerce\PayPalCommerce\AdminNotices\AdminNotices::WooCommerce\PayPalCommerce\AdminNotices\{closure}(Object(WooCommerce\PayPalCommerce\Vendor\Inpsyde\Modularity\Container\ReadOnlyContainer)) #9 /htdocs/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-admin-notices/src/AdminNotices.php(46): WooCommerce\PayPalCommerce\Vendor\Inpsyde\Modularity\Container\ReadOnlyContainer->get('admin-notices.r...') #10 /htdocs/wp-content/plugins/woocommerce-paypal-payments/lib/packages/Inpsyde/Modularity/Package.php(530): WooCommerce\PayPalCommerce\AdminNotices\AdminNotices->run(Object(WooCommerce\PayPalCommerce\Vendor\Inpsyde\Modularity\Container\ReadOnlyContainer)) #11 /htdocs/wp-content/plugins/woocommerce-paypal-payments/lib/packages/Inpsyde/Modularity/Package.php(405): WooCommerce\PayPalCommerce\Vendor\Inpsyde\Modularity\Package->doExecute() #12 /htdocs/wp-content/plugins/woocommerce-paypal-payments/bootstrap.php(40): WooCommerce\PayPalCommerce\Vendor\Inpsyde\Modularity\Package->boot() #13 /htdocs/wp-content/plugins/woocommerce-paypal-payments/woocommerce-paypal-payments.php(77): {closure}('/htdocs/wp-cont...') #14 /htdocs/wp-content/plugins/woocommerce-paypal-payments/woocommerce-paypal-payments.php(92): WooCommerce\PayPalCommerce\init() #15 /htdocs/wp-includes/class-wp-hook.php(324): WooCommerce\PayPalCommerce\{closure}('') #16 /htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #17 /htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #18 /htdocs/wp-settings.php(559): do_action('plugins_loaded') #19 /htdocs/wp-config.php(82): require_once('/htdocs/wp-sett...') #20 /htdocs/wp-load.php(50): require_once('/htdocs/wp-conf...') #21 /htdocs/wp-blog-header.php(13): require_once('/htdocs/wp-load...') #22 /htdocs/index.php(17): require('/htdocs/wp-blog...') #23 {main} Next Exception: Can't obtain the container instance at this point of application. in /htdocs/wp-content/plugins/woocommerce-paypal-payments/lib/packages/Inpsyde/Modularity/Package.php:701 Stack trace: #0 /htdocs/wp-content/plugins/woocommerce-paypal-payments/lib/packages/Inpsyde/Modularity/Package.php(639): WooCommerce\PayPalCommerce\Vendor\Inpsyde\Modularity\Package->assertStatus(4, 'obtain the cont...', '>=') #1 /htdocs/wp-content/plugins/woocommerce-paypal-payments/bootstrap.php(42): WooCommerce\PayPalCommerce\Vendor\Inpsyde\Modularity\Package->container() #2 /htdocs/wp-content/plugins/woocommerce-paypal-payments/woocommerce-paypal-payments.php(77): {closure}('/htdocs/wp-cont...') #3 /htdocs/wp-content/plugins/woocommerce-paypal-payments/woocommerce-paypal-payments.php(92): WooCommerce\PayPalCommerce\init() #4 /htdocs/wp-includes/class-wp-hook.php(324): WooCommerce\PayPalCommerce\{closure}('') #5 /htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #6 /htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #7 /htdocs/wp-settings.php(559): do_action('plugins_loaded') #8 /htdocs/wp-config.php(82): require_once('/htdocs/wp-sett...') #9 /htdocs/wp-load.php(50): require_once('/htdocs/wp-conf...') #10 /htdocs/wp-blog-header.php(13): require_once('/htdocs/wp-load...') #11 /htdocs/index.php(17): require('/htdocs/wp-blog...') #12 {main} thrown in /htdocs/wp-content/plugins/woocommerce-paypal-payments/lib/packages/Inpsyde/Modularity/Package.php on line 701