PHP Fatal error: Uncaught TypeError
Just upgraded to 21.6 on two sites, both are getting the same error from the “#. Send your data” page (and whenever I try to do a search using the plugin): An error or timeout occured. Error code: error Error message: Internal Server Error The site is experiencing technical difficulties. — or sometimes — The site is experiencing technical difficulties. Please check your site admin email inbox for instructions. When I look at /var/log/apache/error.php I see: [Mon Sep 23 15:58:08.678793 2019] [:error] [pid 18540] [client 141.117.7.199:56739] PHP Fatal error: Uncaught TypeError: Return value of Elasticsearch\\ClientBuilder::buildLoggers() must be an instance of Elasticsearch\\void, none returned in /var/www/html/wp-content/plugins/wpsolr-pro/wpsolr/core/vendor/elasticsearch/elasticsearch/src/Elasticsearch/ClientBuilder.php:582\nStack trace:\n#0 /var/www/html/wp-content/plugins/wpsolr-pro/wpsolr/core/vendor/elasticsearch/elasticsearch/src/Elasticsearch/ClientBuilder.php(474): Elasticsearch\\ClientBuilder->buildLoggers()\n#1 /var/www/html/wp-content/plugins/wpsolr-pro/wpsolr/core/classes/engines/elasticsearch_php/class-wpsolr-elasticsearchclient.php(200): Elasticsearch\\ClientBuilder->build()\n#2 /var/www/html/wp-content/plugins/wpsolr-pro/wpsolr/core/classes/engines/class-wpsolr-abstractindexclient.php(157): wpsolr\\core\\classes\\engines\\elasticsearch_php\\WPSOLR_IndexElasticsearchClient->create_search_engine_client(Array)\n#3 /var/www/html/wp-content/plugins/wpsolr-pro/wpsolr/core/classes/engines/class-wpsolr-abstractindexclient.php(125): wpsolr\\core\\classes\\engines\\WPSOLR_Ab in /var/www/html/wp-content/plugins/wpsolr-pro/wpsolr/core/vendor/elasticsearch/elasticsearch/src/Elasticsearch/ClientBuilder.php on line 582 I am using Elastic SaaS and