运行test报错XmlBeanDefinitionStoreException xml配置文件报错异常_xmlbeandefinitionstoreexception说我xml文件是无效的-优快云博客

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文章描述了在Spring应用中，由于XML配置文件中`context`命名空间引用错误，导致`XmlBeanDefinitionStoreException`。问题出在`<beans>`标签缺少正确的`xmlns:context`引用，解决方案是修正该引用。

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org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 5 in XML document from class path resource [spring-02.xml] is invalid

	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:402)
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:338)
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:310)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:184)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:220)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:191)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:253)
	at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.jav

报错信息如上

我的xml配置文件：

<?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/c"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
    <context:property-placeholder location="classpath:jdbc.properties"/>
    <!--druid-->
    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
        <property name="url" value="${atguigu.url}"/>
        <property name="driverClassName" value="${atguigu.driver}"/>
        <property name="username" value="${atguigu.username}"/>
        <property name="password" value="${atguigu.password}"/>
    </bean>
    <!--jdbcTemplate-->
    <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
        <property name="dataSource" ref="dataSource"/>
    </bean>
    <!--dao配置 di jdbcTemplate-->
    <bean id="studentDao" class="com.atguigu.dao.impl.StudentDaoImpl">
        <property name="jdbcTemplate" ref="jdbcTemplate"/>
    </bean>

    <!--service 配置 di dao-->
    <bean id="StudentService" class="com.atguigu.service.impl.StudentServiceImpl">
        <property name="studentDao" ref="studentDao"/>
    </bean>

    <!--controller 配置 di service-->
    <bean id="studentController" class="com.atguigu.controller.StudentController">
        <property name="studentService" ref="StudentService"/>
    </bean>
</beans>

因为调用外部properties文件时，context导包错误

xmlns:context 没有被正确引用。在 <beans> 标签中，您应该引用 http://www.springframework.org/schema/context 而不是 http://www.springframework.org/schema/c。

修改后：