(报错解决)Exception encountered during context initialization
转:
(报错解决)Exception encountered during context initialization
关键词
JavaEE JavaWeb eclipse XML AspectJ
描述
1.报错记录。摸索中。轻喷。
2.《Java EE框架整合开发入门到实战:Spring+Spring MVC+MyBatis(微课版)》4.4节“基于XML配置开发AspectJ”
报错
警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'testDao' defined in class path resource [aspectj/xml/applicationContext.xml]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.aspectj.AspectJPointcutAdvisor#1': Cannot create inner bean '(inner bean)#57175e74' of type [org.springframework.aop.aspectj.AspectJAfterReturningAdvice] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#57175e74': Cannot create inner bean '(inner bean)#7bb58ca3' of type [org.springframework.aop.config.MethodLocatingFactoryBean] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#7bb58ca3': Initialization of bean failed; nested exception is java.lang.IllegalArgumentException: Unable to locate method [afterReturning] on bean [myAspect]
检查
拖到最右边查看报错
Unable to locate method [afterReturning] on bean [myAspect]
就是说bean实例myAspect中的方法afterReturning有问题。
检查MyAspect.java中的方法afterReturning。与applicationContext.xml对应位置进行比较。
发现是MyAspect.java中的方法afterReturning拼写有问题(多写了个n)。与applicationContext.xml对应不上。
解决
将MyAspect.java中的方法afterReturnning改为afterReturning。与applicationContext.xml中的afterReturning对应上。
总结
1.查看eclipse报错部分的最上面的最右边
2.检查xml文件以及报错提示的bean对应java文件。
(补充)项目
结构
package aspectj.xml;
applicationContext.xml
MyAspect.java
package aspectj.xml;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
//切面类,在此类中编写各种类型的通知
public class MyAspect {
//前置通知,使用JoinPoint接口作为参数获得目标对象信息
public void before(JoinPoint jp){
System.out.println("前置通知:模拟权限控制");
System.out.println(",目标类对象:"+jp.getTarget()+",被增强处理的方法:"+jp.getSignature().getName());
}
//后置返回通知
public void afterReturnning(JoinPoint jp){
System.out.println("后置返回通知:"+"模拟删除临时文件");
System.out.println(",被增强处理的方法"+jp.getSignature().getName());
}
/**
* 环绕通知
* ProceedingJoinPoint是JoinPoint的子接口,代表可以执行的目标方法
* 返回值的类型必须是一个Object
* 必须一个参数是ProceedingJoinPoint类型
* 必须throws Throwable
* @param pjp
* @return
* @throws Throwable
*/
public Object around(ProceedingJoinPoint pjp) throws Throwable{
//开始
System.out.println("环绕开始:执行目标方法前,模拟开始事务");
//执行当前目标方法
Object obj = pjp.proceed();
//结束
System.out.println("环绕结束:执行目标方法后,模拟关闭事务");
return obj;
}
//异常通知
public void except(Throwable e){
System.out.println("异常通知:"+"程序执行异常"+e.getMessage());
}
//后置(最终)通知
public void after(){
System.out.println("最终通知:模拟释放资源");
}
}
XMLAspectJTest.java
package aspectj.xml;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import dynamic.jdk.TestDao;
public class XMLAspectJTest {
//在主方法中使用Spring容器获取代理对象,并执行目标方法
public static void main(String[] args) {
ApplicationContext appCon = new ClassPathXmlApplicationContext("/aspectj/xml/applicationContext.xml");
//从容器中获取增强后的目标对象
TestDao testDaoAdvice = (TestDao)appCon.getBean("testDao");
//执行方法
testDaoAdvice.save();
/*
前置通知:模拟权限控制
,目标类对象:dynamic.jdk.TestDaoImpl@45b9a632,被增强处理的方法:save
环绕开始:执行目标方法前,模拟开始事务
保存
最终通知:模拟释放资源
环绕结束:执行目标方法后,模拟关闭事务
后置返回通知:模拟删除临时文件
,被增强处理的方法save
*/
}
}
package dynamic.jdk;
TestDao.java
package dynamic.jdk;
public interface TestDao {
public void save();
public void modify();
public void delete();
}
TestDaoImpl.java
package dynamic.jdk;
//该实现类作为目标类,在代理类中对实现类的方法进行增强处理
public class TestDaoImpl implements TestDao {
@Override
public void save() {
System.out.println("保存");
}
@Override
public void modify() {
System.out.println("修改");
}
@Override
public void delete() {
System.out.println("删除");
}
}
运行结果(运行XMLAspectJTest.java)
转:
(报错解决)Exception encountered during context initialization
(报错解决)Exception encountered during context initialization的更多相关文章
- 【flyway】Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flywayInitializer' def
报错如下: "2018-03-20 12:58:09.585 WARN 18026 — [ restartedMain] ConfigServletWebServerApplicationC ...
- Spring AOP:Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException
1 报错 Exception encountered during context initialization - cancelling refresh attempt: org.springfra ...
- org.springframework.web.context.support.XmlWebApplicationContext.refresh Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreatio
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. ...
- 开发Spring过程中几个常见异常(二):Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'a' define
本异常是小编在运行自己另外一篇博文中的例子时遇到的.(附博文:http://www.cnblogs.com/dudududu/p/8482487.html) 完整异常信息: 警告: Exception ...
- nested exception is org.springframework.context.ApplicationContextException: Unable to start ServletWebServerApplicationContext due to missing ServletWebServerFactory bean.报错解决
近期在学springboot,学的时候遇到这个错,网上查了好多,改了不行,后来发现自己的配置类没有加@SpringBootApplication注解 Exception encountered dur ...
- org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned by selectOne(), but found: 3报错解决
报错的原因翻译出来: 预期的一个结果(或null)返回selectOne(),但发现:3 意思就是你想得到一个结果值,但是返回了三个结果值. 一般可能测试的时候我们存了几条一样的数据,在登录时,会把同 ...
- Spring Cloud和eureka启动报错 解决版本依赖关系
导读 An attempt was made to call a method that does not exist. The attempt was made from the following ...
- redis运用连接池报错解决
redis使用连接池报错解决redis使用十几小时就一直报异常 redis.clients.jedis.exceptions.JedisConnectionException: Could not g ...
- eclipse运行项目,tomcat报错:Exception in thread :http-bio-8080-exec-4
eclipse运行项目,tomcat报错:Exception in thread :http-bio-8080-exec-4 转自 https://www.cnblogs.com/yby-blogs/ ...
随机推荐
- HDU3544 Alice's Game && POJ 2960 S-Nim(SG函数)
题意: 有一块xi*Yi的矩形巧克力,Alice只允许垂直分割巧克力,Bob只允许水平分割巧克力.具体来说,对于Alice,一块巧克力X i * Y i,只能分解成a * Y i和b * Y i其中a ...
- 深入了解gradle和maven的区别
目录 简介 gradle和maven的比较 可扩展性 性能比较 依赖的区别 从maven迁移到gradle 自动转换 转换依赖 转换repositories仓库 控制依赖的版本 多模块项目 profi ...
- Kibana 地标图可视化
ElasticSearch 可以使用 ingest-geoip 插件可以在 Kibana 上对 IP 进行地理位置分析, 这个插件需要 Maxmind 的 GeoLite2 City,GeoLite2 ...
- HDU 4746 Mophues(莫比乌斯反演)题解
题意: \(Q\leq5000\)次询问,每次问你有多少对\((x,y)\)满足\(x\in[1,n],y\in[1,m]\)且\(gcd(x,y)\)的质因数分解个数小于等于\(p\).\(n,m, ...
- μC/OS-III---I笔记12---任务管理
任务管理任务切换应该算是UCOS最基本的部分,首先保存当前任务寄存器的内容到当前任务的堆栈:接着弹出即将进行的任务的堆栈内容到寄存器中然后就是按寄存器内容执行,这个过程成为上下文切换.任务堆栈在创建任 ...
- FTP 与 SSH 的安全性对比, 以及FTP,SSH,SFTP,SCP 的关系简单解析!
FTP 与 SSH 的安全性对比? ftP: http://baike.baidu.com/subview/369/6149695.htm TCP/IP协议中,FTP标准命令TCP端口号为21,Por ...
- Awesome Gatsby blog websites
Awesome Gatsby blog websites very simple very clean i18n dark mode (css var) demos https://overreact ...
- js currying All In One
js currying All In One 柯里化 refs https://juejin.im/post/6844903603266650125 xgqfrms 2012-2020 www.cnb ...
- how to fetch html content in js
how to fetch html content in js same origin CORS fetch('https://cdn.xgqfrms.xyz/') .then(function (r ...
- iOS remote debug & Android remote debug & Chrome & APP
iOS remote debug & Android remote debug & Chrome & APP iOS remote debugging 如何在 iOS 真机上调 ...