解决:Could not resolve bean definition resource pattern [/WEB-INF/classes/spring/applicationContext-*.

问题:java


用Maven搭建spring、springmvc、mybatis时,运行报错:spring

org.springframework.beans.factory.BeanDefinitionStoreException: Could not resolve bean definition resource pattern
[classpath:spring/applicationContext-*.xml]; nested exception is java.io.FileNotFoundException: class path resource [spring/] cannot be resolved to URL because it does not existmybatis

意思是说:
没法找到applicationContext-*.xml这个配置文件,由于这些文件不存在mvc

缘由:
在个人工程中,src/main/java下的mapper包中有mapper.java和mapper.xml文件,src/main/config目录有spring,mybatis,springmvc的配置文件
app

 


这两个路径下最终对应maven的运行路径时: maven

 


咱们知道,maven在扫描java文件夹时,不会扫描其中的.xml文件,由于它默认是扫描java文件的,这样mapper.xml就会丢失而致使报错,因此咱们会在pom文件中添加这样的配置:ui

<build> 
    <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
        </resources>
    </build>

上述配置的意思是:maven扫描src/main/java这个文件夹,而且要扫描全部.xml和.properties文件,这样一来能够解决maven扫描mapper.xml缺失的问题,可是因为修改了默认的resource目录,致使src/main/resources的全部文件都不能被扫描,也就出现了applicationContext文件不能被扫描的错误,因此应该配置两个:

spa

<build> 
    <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
       因为修改了默认的resource目录,致使src/main/resources的全部文件都不能被扫描,所以还要配多一个
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
        </resources>
    </build>

 

转自:https://blog.csdn.net/jeffleo/article/details/55271858.net

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