01 2013 档案

com.mysql.jdbc.exceptions.jdbc4.CommunicationsException
摘要：com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last packet successfully received from the server was 58,524,080 milliseconds ago. The last packet sent successfully to the server was 58,524,127 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'aut 阅读全文
posted @ 2013-01-17 12:33 stonehat 阅读(714) 评论(0) 推荐(0) 编辑

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