Warning: session_save_path(): Cannot change save path when session is active in /www/wwwroot/phpGrace/phpGrace.php on line 308

Fatal error: Uncaught RedisException: Connection refused in /www/wwwroot/phpGrace/caches/redisCacher.php:13 Stack trace: #0 /www/wwwroot/phpGrace/caches/redisCacher.php(13): Redis->connect('127.0.0.1', '6379') #1 /www/wwwroot/phpGrace/caches/redisCacher.php(18): phpGrace\caches\redisCacher->__construct(Array) #2 /www/wwwroot/phpGrace/phpGrace.php(247): phpGrace\caches\redisCacher::getInstance(Array) #3 /www/wwwroot/phpGrace/phpGrace.php(257): grace->getCacher() #4 /www/wwwroot/syhrsa/graceApp/controllers/news.php(51): grace->cache('article', 529, '__getData') #5 /www/wwwroot/phpGrace/phpGrace.php(532): newsController->info() #6 /www/wwwroot/syhrsa/index.php(9): include('/www/wwwroot/ph...') #7 {main} thrown in /www/wwwroot/phpGrace/caches/redisCacher.php on line 13