Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1040] Too many connections in /www/wwwroot/weixin/framework/class/db.class.php:74
Stack trace:
#0 /www/wwwroot/weixin/framework/class/db.class.php(74): PDO->__construct('mysql:dbname=we...', 'weixin', 'eZG5sAJjfnh6TAK...', Array)
#1 /www/wwwroot/weixin/framework/class/db.class.php(31): DB->connect('master')
#2 /www/wwwroot/weixin/framework/function/pdo.func.php(21): DB->__construct('master')
#3 /www/wwwroot/weixin/framework/function/pdo.func.php(65): pdo()
#4 /www/wwwroot/weixin/framework/function/cache.mysql.func.php(10): pdo_getcolumn('core_cache', Array, 'value')
#5 /www/wwwroot/weixin/framework/function/cache.func.php(47): cache_read('we7:setting')
#6 /www/wwwroot/weixin/framework/model/setting.mod.php(33): cache_load('we7:setting')
#7 /www/wwwroot/weixin/framework/bootstrap.inc.php(153): setting_load()
#8 /www/wwwroot/weixin/app/index.php(8): require('/www/wwwroot/we...')
#9 {main}
thrown in /www/wwwroot/weixin/framework/class/db.class.php on line 74