Maven配置覆盖内嵌tomcat虚拟映射路径直接配置报错,错误提示如下: Caused by: java.lang.IllegalArgumentException: addChild: Child name ‘/store’ is not unique原因分析:pom.xml的配置并没有覆盖tomcat/conf/server.xml中的配置,导致配置中存在多个相同配置解决方案下载tomcat7-maven-plugin-2.2.jar.zip文件,解压并覆盖本地仓库中的tomcat7-maven-plugin-2.2.jar,比如我的本地仓库在:D:\M2REPO\org\apache\tomcat\maven\tomcat7-maven-plugin\2.2下,那么我们只需要解压并此目录下的tomcat7-maven-plugin-2.2.jar覆盖此文件就ok.pom.xml配置<plugins> <!– 指定jdk1.7编译,否则maven update 可能调整jdk –> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.2</version> <configuration> <source>1.7</source> <target>1.7</target> <encoding>UTF-8</encoding> </configuration> </plugin> <!– tomcat7插件。使用方式:tomcat7:run –> <plugin> <groupId>org.apache.tomcat.maven</groupId> <artifactId>tomcat7-maven-plugin</artifactId> <version>2.2</version> <configuration> <update>true</update> <port>8080</port> <uriEncoding>UTF-8</uriEncoding> <server>tomcat7</server> <!– tomcat虚拟映射路径 –> <staticContextPath>/store</staticContextPath> <staticContextDocbase>d:/file/store/</staticContextDocbase> <contextReloadable>false</contextReloadable> <useTestClasspath>true</useTestClasspath> </configuration> </plugin></plugins>参考地址