Instructions from the documentation are not enough to Build Crowd

nastro-azzuro:atlassian-crowd-2.0.3-source rbattaglin$ /usr/local/apache-maven-2.0.9/bin/mvn clean install -Dmaven.test.skip
[INFO] Scanning for projects...
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[ERROR] FATAL ERROR
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[INFO] Error building POM (may not be this project's POM).


Project ID: unknown

Reason: Could not find the model file '/Users/rbattaglin/Desktop/atlassian-crowd-2.0.3-source/fisheye-jar'. for project unknown


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[INFO] Trace
org.apache.maven.reactor.MavenExecutionException: Could not find the model file '/Users/rbattaglin/Desktop/atlassian-crowd-2.0.3-source/fisheye-jar'. for project unknown
	at org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:378)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:292)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:287)
	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:592)
	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)
Caused by: org.apache.maven.project.ProjectBuildingException: Could not find the model file '/Users/rbattaglin/Desktop/atlassian-crowd-2.0.3-source/fisheye-jar'. for project unknown
	at org.apache.maven.project.DefaultMavenProjectBuilder.readModel(DefaultMavenProjectBuilder.java:1557)
	at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromSourceFileInternal(DefaultMavenProjectBuilder.java:504)
	at org.apache.maven.project.DefaultMavenProjectBuilder.build(DefaultMavenProjectBuilder.java:198)
	at org.apache.maven.DefaultMaven.getProject(DefaultMaven.java:583)
	at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:461)
	at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:534)
	at org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:365)
	... 11 more
Caused by: java.io.FileNotFoundException: /Users/rbattaglin/Desktop/atlassian-crowd-2.0.3-source/fisheye-jar (No such file or directory)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:106)
	at hidden.org.codehaus.plexus.util.xml.XmlReader.<init>(XmlReader.java:123)
	at hidden.org.codehaus.plexus.util.xml.XmlStreamReader.<init>(XmlStreamReader.java:67)
	at hidden.org.codehaus.plexus.util.ReaderFactory.newXmlReader(ReaderFactory.java:113)
	at org.apache.maven.project.DefaultMavenProjectBuilder.readModel(DefaultMavenProjectBuilder.java:1552)
	... 17 more
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3 seconds
[INFO] Finished at: Thu Jan 14 18:13:37 EST 2010
[INFO] Final Memory: 3M/6M
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