[javasf] Gerenciando projetos Mavem Eclipse - Erro

[Marcelo Preis Ferreira]

Olá galera,

Estou tentando criar um .war de um projeto que tem depencia do outro projeto....
No eclipse ele funciona na maquina local

Consigo gerar o .war no projeto pai...
Mas no projeto filho da esse erro....

O erro gerado é

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-war-plugin:2.1.1:war (default-cli) on project objFilho: Error unpacking file [E:\workspace\Pai_v2_3_5_7objFilho\target\classes]to [E:\workspace\objFilho\target\war\work\com.pai.objPai\objPai]: The source must not be a directory. -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-war-plugin:2.1.1:war (default-cli) on project objFilho: Error unpacking file [E:\workspace\objPai_v2_3_5_7objFilho\target\classes]to [E:\workspace\objFilho\target\war\work\com.pai.objPai\objPai]
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319)
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
    at org.apache.maven.cli.MavenCli.execute(MavenCli.java:534)
    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
    at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error unpacking file [E:\workspace\objPai_v2_3_5_7objFilho\target\classes]to [E:\workspace\objFilho\target\war\work\com.pai.objPai\objPai]
    at org.apache.maven.plugin.war.packaging.AbstractWarPackagingTask.doUnpack(AbstractWarPackagingTask.java:256)
    at org.apache.maven.plugin.war.packaging.OverlayPackagingTask.unpackOverlay(OverlayPackagingTask.java:122)
    at org.apache.maven.plugin.war.packaging.OverlayPackagingTask.performPackaging(OverlayPackagingTask.java:73)
    at org.apache.maven.plugin.war.AbstractWarMojo.buildWebapp(AbstractWarMojo.java:472)
    at org.apache.maven.plugin.war.AbstractWarMojo.buildExplodedWebapp(AbstractWarMojo.java:404)
    at org.apache.maven.plugin.war.WarMojo.performPackaging(WarMojo.java:197)
    at org.apache.maven.plugin.war.WarMojo.execute(WarMojo.java:159)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:107)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
    ... 19 more
Caused by: org.codehaus.plexus.archiver.ArchiverException: The source must not be a directory.
    at org.codehaus.plexus.archiver.AbstractUnArchiver.validate(AbstractUnArchiver.java:185)
    at org.codehaus.plexus.archiver.AbstractUnArchiver.extract(AbstractUnArchiver.java:118)
    at org.apache.maven.plugin.war.packaging.AbstractWarPackagingTask.doUnpack(AbstractWarPackagingTask.java:252)
    ... 27 more
[ERROR]
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


Já fiz varias incusões google search, mas ainda não consegui...