maven ear包的问题！

Question

From file: /home/zx/workspace/adboard2009/adboard-chn-ear/pom.xml
Reason: Cannot copy a directory: /home/zx/workspace/adboard2009/adboard-core/entity-jar/target/classes; Did you package/install com.ericsson.adboard:entity-jar:jar:3.0.0-alpha:compile?

原POM如下

xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd">
4.0.0

com.ericsson.adboard
adboard
3.0.0-alpha

adboard-chn-ear
ear
Adboard China EAR


com.ericsson.adboard
entity-jar
3.0.0-alpha
jar





org.apache.maven.plugins
maven-ear-plugin



com.ericsson.adboard
entity-jar
lib

Answer 1

maven2下面ear包中打入jar包好像是有点问题的，我也遇到过，后来打成war包就能很好的解决了，其实ear跟war是没啥区别的，对于部署来说