mysql: Data source rejected establishment of connection, message from server: "Too many connections"
com.mysql.jdbc.exceptions.MySQLNonTransientConnectionException: Data source rejected establishment of connection, message from server: "Too many connections"
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错误叙述性说明: 測试一段时间没有不论什么问题.今天突然用户无法登录,报错如Data source rejected establishment of connection, message fro ...
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