I downloaded 4.0.1 source and when I try to build it using maven, I get the following error. Note that I can build 4.0.0 from the source with this same command. Obviously I am missing something but I'm a maven newbie and I really just want to fix a stream leak in drools and not really learn maven at this point. Any help will be greatly appreciated. Brett ---- C:\src\drools-4.0.1-src>mvn -Declipse=true -Ddocumentation=true clean install [INFO] Scanning for projects... [INFO] ------------------------------------------------------------------------ [ERROR] FATAL ERROR [INFO] ------------------------------------------------------------------------ [INFO] Error building POM (may not be this project's POM). Project ID: unknown Reason: Could not find the model file 'C:\src\drools-4.0.1-src\drools-ant\pom.x l'. for project unknown [INFO] ------------------------------------------------------------------------ [INFO] Trace org.apache.maven.reactor.MavenExecutionException: Could not find the model file 'C:\src\drools-4.0.1-src\drools-ant\pom.xml'. for project unknown at org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:378) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:290) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125) at org.apache.maven.cli.MavenCli.main(MavenCli.java:280) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcce sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) 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 th model file 'C:\src\drools-4.0.1-src\drools-ant\pom.xml'. for project unknown at org.apache.maven.project.DefaultMavenProjectBuilder.readModel(Defaul MavenProjectBuilder.java:1383) at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromSourceF leInternal(DefaultMavenProjectBuilder.java:477) at org.apache.maven.project.DefaultMavenProjectBuilder.build(DefaultMav nProjectBuilder.java:200) at org.apache.maven.DefaultMaven.getProject(DefaultMaven.java:553) at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:467) at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:527) at org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:364) ... 11 more Caused by: java.io.FileNotFoundException: C:\src\drools-4.0.1-src\drools-ant\po .xml (The system cannot find the path specified) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.<init>(FileInputStream.java:106) at java.io.FileReader.<init>(FileReader.java:55) at org.apache.maven.project.DefaultMavenProjectBuilder.readModel(Defaul MavenProjectBuilder.java:1378) ... 17 more [INFO] ------------------------------------------------------------------------ [INFO] Total time: < 1 second [INFO] Finished at: Tue Sep 04 19:00:00 EDT 2007 [INFO] Final Memory: 1M/4M [INFO] ------------------------------------------------------------------------