WP File Download Addon-Konflikt / kritischer Fehler

Die neueste Version des WP File Download Addons verursacht einen Konflikt mit Simply Schedule Appointments, der zu einem kritischen Fehler führt, wenn beide gleichzeitig aktiv sind. Offenbar existiert ein neuer Ordner `/lib/prod_vendor`, der eine ältere Version von guzzlehttp (6.5.8) enthält. Vermutlich besteht ein Konflikt mit der in Simply Schedule Appointments enthaltenen Version 7.7.0. Der Stacktrace ist unten aufgeführt.

Schwerwiegender Fehler: Unbehandelte Ausnahme: Aufruf der nicht definierten Methode GuzzleHttp\Utils::chooseHandler() in /var/app/current/wp-content/plugins/simply-schedule-appointments/vendor/guzzlehttp/guzzle/src/functions.php:61 Stack-Trace: #0 /var/app/current/wp-content/plugins/wp-file-download-cloud-addon/lib/prod_vendor/guzzlehttp/guzzle/src/HandlerStack.php(42): GuzzleHttp\choose_handler() #1 /var/app/current/wp-content/plugins/wp-file-download-cloud-addon/lib/prod_vendor/guzzlehttp/guzzle/src/Client.php(65): GuzzleHttp\HandlerStack::create() #2 /var/app/current/wp-content/plugins/wp-file-download-cloud-addon/lib/prod_vendor/google/apiclient/src/Client.php(1190): GuzzleHttp\Client->__construct(Array) #3 /var/app/current/wp-content/plugins/wp-file-download-cloud-addon/lib/prod_vendor/google/apiclient/src/Client.php(1143): Google\Client->createDefaultHttpClient() #4 /var/app/current/wp-content/plugins/wp-file-download-cloud-addon/lib/prod_vendor/google/apiclient/src/Client.php(411): Google\Client->getHttpClient() #5 /var/app/current/wp-content/plugins/wp-file-download-cloud-addon/lib/prod_vendor/google/apiclient/src/Client.php(891): Google\Client->authorize() #6 /var/app/current/wp-content/plugins/wp-file-download-cloud-addon/lib/prod_vendor/google/apiclient/src/Service/Resource.php(238): Google\Client->execute(Object(GuzzleHttp\Psr7\Request), 'Google\\Service\\...') #7 /var/app/current/wp-content/plugins/wp-file-download-cloud-addon/lib/prod_vendor/google/apiclient-services/src/Drive/Resource/Files.php(174): Google\Service\Resource->call('generateIds', Array, 'Google\\Service\\...') #8 /var/app/current/wp-content/plugins/wp-file-download-cloud-addon/app/admin/classes/WpfdAddonGoogle.php(271): Google\Service\Drive\Resource\Files->generateIds(Array) #9 /var/app/current/wp-content/plugins/wp-file-download-cloud-addon/app/site/google.init.php(14): WpfdAddonGoogleDrive->checkAuth() #10 /var/app/current/wp-content/plugins/wp-file-download-cloud-addon/app/site/init.php(40): include_once('/var/app/curren...') #11 /var/app/current/wp-includes/class-wp-hook.php(308): wpfdAddonInit('') #12 /var/app/current/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array) #13 /var/app/current/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #14 /var/app/current/wp-settings.php(623): do_action('init') #15 /var/app/current/wp-config.php(44): require_once('/var/app/curren...') #16 /var/app/current/wp-load.php(50): require_once('/var/app/curren...') #17 /var/app/current/wp-blog-header.php(13): require_once('/var/app/curren...') #18 /var/app/current/index.php(17): require('/var/app/curren...') #19 {main} ausgelöst in /var/app/current/wp-content/plugins/simply-schedule-appointments/vendor/guzzlehttp/guzzle/src/functions.php in Zeile 61