Question

我是Spring的新手，我正在尝试使用Spring Container构造对象，该对象将解析我的XML文件，因此我有一个.xml和两个.java类。

春季版本5.1.0

我一直在寻找类似的解决方案，但有些不是春季的maven解决方案。

employeeBeanFile.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
   http://www.springframework.org/schema/beans/spring-beans.xsd
   http://www.springframework.org/schema/context
   http://www.springframework.org/schema/context/spring-context.xsd">

<bean id="emp" class="co.bin.rito.Employee">
    <property name="eid" value="143529" />
    <property name="ename" value="Rito Sarkar" />
    <property name="eaddress" value="Tower Two Magarpatta, S5-458" />
</bean>

Employee.java

public class Employee {
    // this contains attributes 
    // constructor and methods
    // and set, get and toString() function 
}

Client.java

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class Client {

    public static void main(String[] args) {
        // Spring way | IOC (Inversion of control)
        ApplicationContext context = new ClassPathXmlApplicationContext("employeeBeanFile.xml");
        Employee e = (Employee) context.getBean("emp");
        System.out.println("Employee one details: " + e);
        ((AbstractApplicationContext) context).close();
    }}

使用此代码，我遇到了错误

Exception in thread "main" java.lang.NoSuchMethodError: org.springframework.util.ReflectionUtils.clearCache()V
    at org.springframework.context.support.AbstractApplicationContext.resetCommonCaches(AbstractApplicationContext.java:910)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:573)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:144)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:85)
    at co.bin.rito.Client.main(Client.java:11)

Answer 1

发生此错误是由于Spring中来自不同版本的jar。请在pom中使用正确的jars依赖项。还要确保您的构建路径中没有包含其他版本的jar。

线程“主”中的Spring异常java.lang.NoSuchMethodError：org.springframework.util.ReflectionUtils.clearCache（）V

1 个答案: