【The web application [/zzti] registered the JDBC driver [com.microsoft.sqlserver.jdbc.SQLServerDriver】的更多相关文章

严重: The web application [] registered the JDBC driver [com.microsoft.sqlserver.jdbc.SQLServerDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDB

idea项目启动报如下错误, 网上的方法都试了都没用, 一直没解决, 干掉项目, 重新从svn检出就好了...坑 啊 Root WebApplicationContext: initialization completed ms 九月 , :: 上午 org.apache.catalina.core.StandardContext startInternal 严重: Error filterStart 九月 , :: 上午 org.apache.catalina.core.StandardCon…

The web application [/zzti] registered the JDBC driver [com.microsoft.sqlserver.jdbc.SQLServerDriver

先说下题目:因为是在我进行处理项目升级时同时遇到了上面的问题,一般都会遇到,所以就一并说了 不罗嗦了,正题: 在本地服务器中提供tomcat6,然后在myeclipse中配置severs tomcat,将本地tomcat6添加 如果你的web页面里面的EL表达式使用了#{}表达式,或者配置了severlet依赖的jstl版本,升级会遇到问题的原因为:tomcat5和tomcat6使用的jsp/severlet规范不同 Tomcat6   JSP2.1 / Servlet2.5 / JSTL2.0…

The web application [/codeMarket] registered the JBDC driver[.........] but failed to unregister it when the web application was stopped. To prevent

如果你报错了上面的这个严重,那么你的tomcat版本一定是在6.0.25之上的 原因:tomcat 6.025以后在sever.xml中引入了内存泄露侦测,对于垃圾回收不能处理的对像,它就会做日志. 解决办法: 1.tomcat版本换为6.0.25之下的 2.在tomcat的server.xml文件中,把 <!-- Prevent memory leaks due to use of particular java/javax APIs--> <Listener className=&q…

com.microsoft.sqlserver.jdbc.SQLServerException: 到主机 的 TCP/IP 连接失败。 java.net.ConnectException: Connection refused: connect

  问题描述:最简单的数据库连接报错,到主机  的 TCP/IP 连接失败.(win 7 操作系统) 错误信息: com.microsoft.sqlserver.jdbc.SQLServerException: 到主机  的 TCP/IP 连接失败. java.net.ConnectException: Connection refused: connect package sqlconnect; import java.sql.*; public class sqlconnect { publ…

解决 01-Jul-2016 10:49:05.875 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [ROOT] registered the JDBC driver [com.mysql.jdbc.D

01-Jul-2016 10:49:05.875 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [ROOT] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web appli…

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 Driver has been forcibly unregistered.

最近使用了最新版的tomcat9,使用jdbc链接mysql数据库.关闭tomcat过程中出现警告 13-Sep-2017 22:22:54.369 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [license] registered the JDBC driver [com.mysql.jdbc.Driver] but failed…

The web application [ ] registered the JDBC driver [net.sourceforge.jtds.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver

出现以下错误时,我找了很多方法,都未解决,网上有很多,最后我实在无奈,怀疑会不会是Tomcat的原因,更换了一个版本之后就好了.The web application [ ] registered the JDBC driver [net.sourceforge.jtds.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC…

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.

问题是tomcat的版本问题,tomcat新检测机制导致的这个问题,换版本可以解决问题,但不建议这么做,租用服务器不是你说换就换的.其实问题根源是BasicDataSource,BasicDataSource类close()的一个Bug. BasicDataSource's method close() doesn't deregister JDBC driver. This causes permgen memory leaks in web server environments, duri…

解决：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 Driver has been forcibly unregistered.

问题描述 在将Spring Boot程序打包生成的war包部署到Tomcat后,启动Tomcat时总是报错,但是直接在IDEA中启动Application或者用"java -jar"方式运行jar包时都能正常运行.报错信息如下: To prevent a memory leak, the JDBC Driver has been forcibly unregistered. (为了防止内存泄漏,已强制注销JDBC驱动程序.) 开发环境 Spring Boot + MySql + Spr…

mySql版本的相关问题：com.mysql.cj.jdbc.Driver和com.mysql.jdbc.Driver

Mysql版本的相关问题:com.mysql.cj.jdbc.Driver和com.mysql.jdbc.Driver 1. 在使用mysql时,控制台日志报错如下: Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and…