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

問題:java


用Maven搭建spring、springmvc、mybatis時,運行報錯: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

意思是說:
沒法找到applicationContext-*.xml這個配置文件,由於這些文件不存在mvc

緣由:
在個人工程中,src/main/java下的mapper包中有mapper.java和mapper.xml文件,src/main/config目錄有spring,mybatis,springmvc的配置文件
app

 


這兩個路徑下最終對應maven的運行路徑時: maven

 


咱們知道,maven在掃描java文件夾時,不會掃描其中的.xml文件,由於它默認是掃描java文件的,這樣mapper.xml就會丟失而致使報錯,因此咱們會在pom文件中添加這樣的配置: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掃描src/main/java這個文件夾,而且要掃描全部.xml和.properties文件,這樣一來能夠解決maven掃描mapper.xml缺失的問題,可是因爲修改了默認的resource目錄,致使src/main/resources的全部文件都不能被掃描,也就出現了applicationContext文件不能被掃描的錯誤,因此應該配置兩個:

spa

<build> 
    <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
       因爲修改了默認的resource目錄,致使src/main/resources的全部文件都不能被掃描,所以還要配多一個
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
        </resources>
    </build>

 

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

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