Maven和play框架2 - 未知包装：play2

Question

I've trying to integrate maven and play2 by this guide http://cescoffier.github.io/maven-play2-plugin/maven/release/quickstart.html , but when i try to build project maven says:

Unknown packaging: play2

How to resolve this issue? Thanks.

Answer 1

Maybe you forgot <extensions>true</extensions> within the plugin configuration?

<plugin>
   <groupId>de.akquinet.innovation.play2</groupId>
   <artifactId>play2-maven-plugin</artifactId>
   <version>1.2.1</version>
   <extensions>true</extensions>
</plugin>