打包war 提示xxx v2不存在解決方法

<plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.1</version> <configuration> <source>1.7</source> <target>1.7</target> <compilerArguments> <verbose /> <bootclasspath>${java.home}\lib\rt.jar;${java.home}\lib\jce.jar</bootclasspath> </compilerArguments> </configuration>

</plugin>