maven web.xml does not exist

问题：

  [INFO] 

------------------------------------------------------------------------ 
    [ERROR] BUILD ERROR 
    [INFO] 
------------------------------------------------------------------------ 
    [INFO] Error assembling WAR: Deployment descriptor: 
/source/#buildarea/mywebapp/WEB-INF/web.xml does not exist. 

解决方法：

<plugin> 
         <groupId>org.apache.maven.plugins</groupId> 
         <artifactId>maven-war-plugin</artifactId> 
         <configuration> 
<warSourceDirectory>/source/myproject/mywebapp/webapp</warSourceDirectory> 
         </configuration> 
     </plugin>