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fatal error: uncaught predis\communicationexception: connection refused in /cca/wwwroot/www.ccaonline.cn/predis.php:1365
stack trace:
#0 /cca/wwwroot/www.ccaonline.cn/predis.php(1330): predis\connection->;oncommunicationexception('connection refu...', 111)
#1 /cca/wwwroot/www.ccaonline.cn/predis.php(1443): predis\connection->;connect()
#2 /cca/wwwroot/www.ccaonline.cn/predis.php(1396): predis\connection->;getsocket()
#3 /cca/wwwroot/www.ccaonline.cn/predis.php(1370): predis\connection->;writebytes('*3\r\n$7\r\nhexists...')
#4 /cca/wwwroot/www.ccaonline.cn/predis.php(1379): predis\connection->;writecommand(object(predis\commands\hashexists))
#5 /cca/wwwroot/www.ccaonline.cn/predis.php(202): predis\connection->;executecommand(object(predis\commands\hashexists))
#6 /cca/wwwroot/www.ccaonline.cn/index.php(68): predis\client->;__call('hexists', array)
#7 {main}
thrown in/cca/wwwroot/www.ccaonline.cn/predis.phpon line1365