エラー：バージョン文字列 '$ {noSnapshotVersion}'が無効です

私はJeffPottsのチュートリアルに従っており、コマンドを使用して新しい共有の側面とタイプをテストするためにリポジトリプロジェクトを開始しようとしているときは、2番目の部分に固執しています（ここ）

mvn integration-test -Pamp-to-war

これは出力です：

[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Building content-tutorial-repo AMP project
[INFO] task-segment: [integration-test]
[INFO] ------------------------------------------------------------------------
[INFO] [alfresco:set-version {execution: default-set-version}]
[INFO] Removed -SNAPSHOT suffix from version - 1.0
[INFO] Added timestamp to version - 1.0.1406090928
[INFO] [build-helper:add-test-resource {execution: add-env-test-properties}]
[INFO] [resources:resources {execution: default-resources}]
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/mattia/workspace/AlfrescoTutorial/content-tutorial-repo/src/main/resources
[INFO] Copying 10 resources to ../content-tutorial-repo
[INFO] [compiler:compile {execution: default-compile}]
[INFO] Nothing to compile - all classes are up to date
[INFO] [resources:testResources {execution: default-testResources}]
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] Copying 1 resource
[INFO] [resources:copy-resources {execution: prepare-amp-testing-classpath}]
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 4 resources
[INFO] [compiler:testCompile {execution: default-testCompile}]
[INFO] Nothing to compile - all classes are up to date
[INFO] [surefire:test {execution: default-test}]
[INFO] Tests are skipped.
[INFO] [dependency:unpack {execution: unpack-alfresco}]
[INFO] Configured Artifact: org.alfresco:alfresco:4.2.e:war
[INFO] alfresco-4.2.e.war already unpacked.
[INFO] [resources:copy-resources {execution: copy-alfresco-test-resources}]
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/xxx/workspace/AlfrescoTutorial/content-tutorial-repo/src/test/webapp
[INFO] Copying 7 resources to WEB-INF/classes
[INFO] Copying 1 resource to WEB-INF/classes
[INFO] [resources:copy-resources {execution: copy-tomcat-resources}]
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource to WEB-INF
[INFO] [alfresco:amp {execution: default-amp}]
[INFO] Building jar: /home/mattia/workspace/AlfrescoTutorial/content-tutorial-    repo/target/content-tutorial-repo/lib/content-tutorial-repo.jar
[INFO] Adding directory to AMP package [ '/home/mattia/workspace/AlfrescoTutorial/content-tutorial-repo/target/content-tutorial-repo' '']
[INFO] Building amp: /home/mattia/workspace/AlfrescoTutorial/content-tutorial-repo/target/content-tutorial-repo.amp
[INFO] [alfresco:install {execution: amps-to-war-overlay}]
[INFO] ------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] 05090000 The version string '${noSnapshotVersion}' is invalid.
[INFO] ------------------------------------------------------------------------
[INFO] Trace
org.alfresco.error.AlfrescoRuntimeException: 05090000 The version string  
'${noSnapshotVersion}' is invalid.
at org.alfresco.util.VersionNumber.(VersionNumber.java:80)
at org.alfresco.repo.module.ModuleDetailsImpl.(ModuleDetailsImpl.java:137)
at org.alfresco.repo.module.tool.ModuleDetailsHelper.
    createModuleDetailsFromPropertiesStream(ModuleDetailsHelper.java:53)
at  org.alfresco.repo.module.tool.ModuleDetailsHelper.
    createModuleDetailsFromPropertyLocation(ModuleDetailsHelper.java:83)
at org.alfresco.repo.module.tool.ModuleManagementTool.
    installModule(ModuleManagementTool.java:227)
at org.alfresco.maven.plugin.InstallMojo.execute(InstallMojo.java:110)
at org.apache.maven.plugin.DefaultPluginManager.
    executeMojo(DefaultPluginManager.java:490)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.
    executeGoals(DefaultLifecycleExecutor.java:694)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.
    executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.
    executeGoal(DefaultLifecycleExecutor.java:535)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.
    executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.
    executeTaskSegments(DefaultLifecycleExecutor.java:348)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.
    execute(DefaultLifecycleExecutor.java:180)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
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.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 4 seconds
[INFO] Finished at: Mon Jun 09 09:28:22 CEST 2014
[INFO] Final Memory: 63M/713M
[INFO] ------------------------------------------------------------------------

それをどのように機能させるかについてのヒントを教えてください。