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爆汁 数据达人Lv4
发表于2023-11-2 09:06
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com.mysql.cj.jdbc.exceptions.CommunicationsException: The last packet successfully received from the server was 55,225,277 milliseconds ago. The last packet sent successfully to the server was 55,225,277 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 'autoReconnect=true' to avoid this problem.
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最佳答案
https://bbs.esensoft.com/thread-147189-1-1.html
同一问题，查询下mysql中的timeout参数，参数值太小需要修改大些再看看
同一问题，查询下mysql中的timeout参数，参数值太小需要修改大些再看看
