registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak
method close() doesn't deregister JDBC driver. Thi ...
原文：registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
問題是tomcat的版本問題，tomcat新檢測機制導致的這個問題，換版本可以解決問題，但不建議這么做，租用服務器不是你說換就換的。 其實問題根源是BasicDataSource，BasicDataSource類close 的一個Bug。 BasicDataSource s method close doesn t deregister JDBC driver. This causes perm ...
2019-06-14 15:21 0 811 推薦指數：
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The web application registered the JDBC driver * but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC
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解決：The web application [] registered the JDBC driver [] but failed to unregister it when the web application was stopped. To prevent a memory leak
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registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped.
最近在用maven整合SSH做個人主頁時候,在eclipse里面使用tomcat7插件發布項目是沒有問題的,但當打包成war之后,使用tomcat7單獨發布項目,就出現了以下的錯誤. 這個 ...
嚴重: The web application [] registered the JDBC driver [com.microsoft.sqlserver.jdbc.SQLServerDriver] but failed to unregister it when the web
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] [levelValue: 900] [[ The web application [unknown] regi ...
tomcat啟動報錯：To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
如果您的問題已經把百度的方法都試過還沒有解決，試試查看自己在關於數據庫連接的地方找找看有么有不小心寫錯了什么。 我的原因：mapper有錯 ...