org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction;
報錯信息： 這個異常伴隨有一個dubbo的超時異常，加了timeout后變好了，可是還有這個異常，所以這里超時不超時的問題，就一個很簡單的增刪改，不可能超時 每個人的錯誤原因都不大一樣，我這里是因 ...
原文：Could not open JDBC Connection for transaction
Could not open JDBC Connection for transaction nested exception is java.sql.SQLTransientConnectionException: HikariPool Connection is not available, request timed out after ms. ...
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mysql 錯 Could not open JDBC Connection for transaction; nested exception is java.sql.SQLExceptio
我的報錯的原因是數據庫連接失敗。 （一般項目等好長時間才報錯就是沒連上數據庫，因為沒連上數據庫需要等幾秒才會報錯 1、檢查用戶名密碼錯誤沒（很少人犯這種錯誤 2、數據庫依賴的jar包，現在 ...
Could not open JDBC Connection for transaction; nested exception is com.alibaba.druid.pool.GetConnection
Could not open JDBC Connection for transaction; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 3000, active 16 ...
Could not open JDBC Connection for transaction; nested exception is java.sql.SQLException: Connectio
嚴重: StandardWrapper.Throwable org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction ...
【錯誤】：Could not open JDBC Connection for transaction; nested exception is: Communications link failure;The last packet sent successfully to the server
# #錯誤日志 2016-11-10 16:19:20,834 ERROR [org.quartz.core.JobRunShell] - Job DEFAULT.jobtask threw a ...
Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create
報錯信息：Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create ...
報錯： Could not open JDBC Connection for transaction; nested exception is java.sql.SQLException: An attempt by a client to checkout a Connection has
解決方法一： [oracle@data ~]$ sqlplus / as sysdba——連接到數據庫 SQL*Plus: Release 11.2.0.4.0 Production o ...