maven+springmvc错误 JAX-RS (REST Web Services) 2.0 can not be installed

项目problem提示错误

JAX-RS (REST Web Services) 2.0 can not be installed : One or more constraints have not been satisfied

JAX-RS (REST Web Services) 2.0 requires Java1.7 or newer.

解决方法：

在pom.xml我从JDK1.6改为1.7的jdk

<build>之间加入下列代码

 <plugins>
 <plugin>
 <groupId>org.apache.maven.plugins</groupId>
 <artifactId>maven-compiler-plugin</artifactId>
 <version>3.0</version>
     <configuration>
         <source>1.7</source>
         <target>1.7</target>
     </configuration>
 </plugin>
 </plugins>