Problem with SNAPSHOT

[Stanley Lee]

Hi,

I define a MyApp.war which depends on MyApp.jar. Like
<dependency>
            <groupId>com.mine</groupId>
            <artifactId>MyApp</artifactId>
            <version>1.0-SNAPSHOT</version>
</dependency>

When I generate WAR, it runs fine in first time. In next run, it includes
two MyApp jars: one is MyApp.1.0-2008***.jar, which is last build; another
is MyApp.1.0-SNAPSHOT.jar, which is latest build.

My question is:
- Why that redundant file MyApp.1.0-2008***.jar is there? How can I remove
it?

Thanks.