Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

時間 2020-07-03

標籤 caused com.mysql.jdbc.exceptions.jdbc4.communicationsexception com mysql jdbc exceptions communicationsexception communications link failure 欄目 MySQL 简体版

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具體錯誤信息mysql Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failuresql The last packet successfully received from the server was 1,548,635,756,564 milliseconds

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caused

communications

failure

communicationsexception

link

link&monitor

link&hashhistory

com.mysql.jdbc.exceptions.jdbc4.mysqlintegrityconstraintviolation

com.mysql.jdbc.exceptions.jdbc4.mysqlsyntaxerrorex

MySQL

Java

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