做一个SSH为基础框架的webapp小DEMO,复制了一把以前可以跑的代码,竟发现无法初始化数据源,报错如下: [ERROR][org.springframework.web.context.ContextLoader][main] Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory'…

问题原因:在 @Valid 的那个参数后面紧跟着一个 BindingResult 的参数(一定要紧跟着) 参考来源:https://segmentfault.com/q/1010000008384686 正确的参数签名 @PostMapping("publishPost.do") public String publishPost(@Valid @ModelAttribute Post post, BindingResult bindingResult, Errors errors,…

错误异常: 11-Apr-2019 18:07:14.006 警告 [RMI TCP Connection(5)-127.0.0.1] org.springframework.web.context.support.XmlWebApplicationContext.refresh Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.f…

G:\javaanzhuang\apache-tomcat-\bin\catalina.bat run [-- ::,] Artifact ssm_qingmu02_web:war exploded: Waiting for server connection to start artifact deployment... Using CATALINA_BASE: "C:\Users\Administrator\.IntelliJIdea2017.3\system\tomcat\Unnamed_…

又是一个报错,我写代码真的是可以,所有的bug都会被我遇到,所有的问题我都能踩一遍,以前上学的时候同学就喜欢问我问题,因为他们遇到的问题,我早就遇到了......... 看看报错内容: 2019-04-04 12:01:39.612 ERROR 12628 --- [ restartedMain] o.s.boot.SpringApplication : Application run failed java.lang.IllegalStateException: Error processin…

在IDEA中写spring mvc时出现Error configuring application listener of class org.springframework.web.context.ContextLoader的错误 其解决方法为: 版权声明:本文为CSDN博主「进阶中的非主流坛子」的原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接及本声明.原文链接:https://blog.csdn.net/just_now_and_future/article/de…

1.Logger类 通过Logger类的静态方法Logger.getRootLogger得到RootLogger.所有其他的loggers是通过静态方法Logger.getLogger来实例化并获取的.这个方法Logger.getLogger把所想要的logger的名字作为参数. Logger类的一些其它基本方法在下面列出: package org.apache.log4j; public class Logger {   // Creation and retrieval methods:  …

严重: 异常将上下文初始化事件发送到类的侦听器实例.[org.springframework.web.context.ContextLoaderListener]org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Invocati…

一.异常描述: log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. 二.错…

信息: Starting Servlet Engine: Apache Tomcat/6.0.32 2012-3-31 9:39:40 org.apache.catalina.core.StandardContext listenerStart 严重: Error configuring application listener of class org.springframework.web.context.ContextLoaderListener java.lang.ClassNotFou…