Grails 2.2.4 execute mvn package occured exception

[SeaEagle]

I used Grails 2.2.4 to build a web project, and I executed the command, grails create-pom to create a pom file, and everything went well. But currently, I added a local jar in lib directory, and I added a new element in pom, like:

<dependency>
<groupId>cn.eaglefire.app</groupId>
<artifactId>MsgComponent</artifactId>
<version>1.0</version>
<scope>system</scope>
<systemPath>${project.basedir}/lib/MsgComponent-1.0.jar</systemPath>
</dependency>

when I executed " mvn -Dmaven.test.skip=true clean package " or " grails run-app ", an exception always came out and said " package XXX not exist ". And the exception is:

[ERROR] Failed to execute goal org.grails:grails-maven-plugin:2.2.4:maven-compile (default-maven-compile) on project MedicalConsult: Forked Grails VM exited with error -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.grails:grails-maven-plugin:2.2.4:maven-compile (default-maven-compile) on project MedicalConsult: Forked Grails VM exited with error
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216)
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:116)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:355)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:216)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:160)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.MojoExecutionException: Forked Grails VM exited with error
at org.grails.maven.plugin.AbstractGrailsMojo.runGrails(AbstractGrailsMojo.java:388)
at org.grails.maven.plugin.AbstractGrailsMojo.runGrails(AbstractGrailsMojo.java:308)
at org.grails.maven.plugin.MvnCompileMojo.execute(MvnCompileMojo.java:41)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
... 19 more
Caused by: java.lang.RuntimeException: Forked Grails VM exited with error
at org.grails.maven.plugin.tools.ForkedGrailsRuntime.fork(ForkedGrailsRuntime.java:117)
at org.grails.maven.plugin.AbstractGrailsMojo.runGrails(AbstractGrailsMojo.java:386)
... 23 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

Hope great geeks help me. Thanks.