redis client not initialized:RedisException: socket error on read socket in /www/httpd/alfred/vendor/stlfed/fred-core/src/Fred/Redis.php:28 Stack trace: #0 /www/httpd/alfred/vendor/stlfed/fred-core/src/Fred/Redis.php(28): RedisCluster->__construct() #1 /www/httpd/alfred/vendor/stlfed/fred-core/src/Fred/Memoize.php(59): Fred\Redis::init() #2 /www/httpd/alfred/vendor/stlfed/fred-core/src/Fred/fred_graph_series.php(2014): Fred\Memoize::Fred\{closure}() #3 /www/httpd/alfred/vendor/stlfed/fred-core/src/Fred/fred_graph_series.php(563): Fred\fred_graph_series->set_observation_grouping_approximation() #4 /www/httpd/alfred/vendor/stlfed/fred-core/src/Fred/fred_series_chart.php(566): Fred\fred_graph_series->set() #5 /www/httpd/alfred/htdocs/series.php(45): Fred\fred_series_chart->set() #6 /www/httpd/alfred/htdocs/url_controller.php(87): series->__construct() #7 {main} Next RedisClusterException: Couldn't map cluster keyspace using any provided seed in /www/httpd/alfred/vendor/stlfed/fred-core/src/Fred/Redis.php:28 Stack trace: #0 /www/httpd/alfred/vendor/stlfed/fred-core/src/Fred/Redis.php(28): RedisCluster->__construct() #1 /www/httpd/alfred/vendor/stlfed/fred-core/src/Fred/Memoize.php(59): Fred\Redis::init() #2 /www/httpd/alfred/vendor/stlfed/fred-core/src/Fred/fred_graph_series.php(2014): Fred\Memoize::Fred\{closure}() #3 /www/httpd/alfred/vendor/stlfed/fred-core/src/Fred/fred_graph_series.php(563): Fred\fred_graph_series->set_observation_grouping_approximation() #4 /www/httpd/alfred/vendor/stlfed/fred-core/src/Fred/fred_series_chart.php(566): Fred\fred_graph_series->set() #5 /www/httpd/alfred/htdocs/series.php(45): Fred\fred_series_chart->set() #6 /www/httpd/alfred/htdocs/url_controller.php(87): series->__construct() #7 {main}