本地升級了下MySQL的版本,從5.6升為5.7,數據文件直接拷貝的,項目查詢數據庫報錯: Could not retrieve transation read-only status server The last packet successfully received from ...
報錯 原因 在網上查詢許多,沒有解決問題,最后考慮到我的數據庫連接字符串 解決方法 將useSSL true改為useSSL false ...
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本地升級了下MySQL的版本,從5.6升為5.7,數據文件直接拷貝的,項目查詢數據庫報錯: Could not retrieve transation read-only status server The last packet successfully received from ...
轉載:https://blog.csdn.net/yaheng100/article/details/87875474 最近接手了一個SpringBoot+Mybatis+Mysql的JAVA爬蟲項 ...
解決: 是mysql超時設置的問題 如果連接閑置8小時 (8小時內沒有進行數據庫操作), mysql就會自動斷開連接。 在connection url中加參數: autoReconnect=tr ...
在這里是因為在配置文件連接數據庫的url不正確 仔細查看一下,是否跟數據庫一樣 ...
在鏈接數據庫的時候,報錯如下: The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. 上網 ...
© 版權聲明:本文為博主原創文章,轉載請注明出處 1.問題描述 搭建SSH框架,啟動時報錯如下: The last packet sent successfully to the server was 0 milliseconds ago. The driver has ...
調試一個程序, 調試到一半, 下班回家, 程序卡在了某一行, 第二天早上回來一看, 發現了異常: 錯誤信息一大堆,其實就是 其實關鍵字是 timeouts, 也就是 my ...
問題1: 連接本地mysql,報如下錯誤 The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from ...