The verbose output I get from running the very first example in the
Maven "How do I make my first Maven project?" can be found below.

Are there any other options in the setting.xml file I should be aware
of? The options and values I have set for maven 1.0.2 is the the very
same I have set for Maven2..

/Tomas

==============
C:\build>mvn -e archetype:create -DgroupId=com.mycompany.app -DartifactId=my-app

+ Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] Searching repository for plugin with prefix: 'archetype'.
[INFO] -------------------------------------------------------------------------
---
[ERROR] BUILD ERROR
[INFO] -------------------------------------------------------------------------
---
[INFO] The plugin 'org.apache.maven.plugins:maven-archetype-plugin' does not exi
st or no valid version could be found
[INFO] -------------------------------------------------------------------------
---
[INFO] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: The plugin 'org.apache.m
aven.plugins:maven-archetype-plugin' does not exist or no valid version could be
 found
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin(Defa
ultLifecycleExecutor.java:1124)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor
(DefaultLifecycleExecutor.java:1356)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.segmentTaskListBy
AggregationNeeds(DefaultLifecycleExecutor.java:376)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi
fecycleExecutor.java:132)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:316)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:113)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:249)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        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.plugin.version.PluginVersionNotFoundException: The p
lugin 'org.apache.maven.plugins:maven-archetype-plugin' does not exist or no val
id version could be found
        at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePl
uginVersion(DefaultPluginVersionManager.java:225)
        at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePl
uginVersion(DefaultPluginVersionManager.java:87)
        at org.apache.maven.plugin.DefaultPluginManager.verifyPlugin(DefaultPlug
inManager.java:158)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin(Defa
ultLifecycleExecutor.java:1095)
        ... 14 more
[INFO] -------------------------------------------------------------------------
---
[INFO] Total time: < 1 second
[INFO] Finished at: Thu Nov 17 14:47:53 CET 2005
[INFO] Final Memory: 1M/2M
[INFO] -------------------------------------------------------------------------
---

2005/11/17, Jose Gonzalez Gomez <[EMAIL PROTECTED]>:
> 2005/11/17, Tomas Maven <[EMAIL PROTECTED]>:
> > Hi, apologies if this question has been posted before.
> >
> > I have both maven 1.0.2 and maven 2.0 installed at the same computer
> > at my office behind a corporate firewall. I have configured my maven
> > 1.0.2 to handle the proxy, and I'm able to get it to download needed
> > jar files without any problems. However, when I'm trying to get Maven2
> > to do the same thing it gives me the
> > "[WARNING] repository metadata for: 'artifact
> > org.apache.maven.plugins:maven-archetype-plugin' could not be
> > retrieved from repository: central due to an error: Error transferring
> > file" error, which I interpret as it can't get through the firewall.
> >
> > For maven 1.0.2 my build.properties in the {user.home} looks like this:
> > maven.proxy.host=my.proxyhost.domain
> > maven.proxy.port=8080
> > maven.proxy.username=scott
> > maven.proxy.password=tiger
> >
> > For Maven2, in my {user.home}.m2 directory I have created a
> > settings.xml with this content:
> > <?xml version="1.0" encoding="UTF-8"?>
> > <settings>
> >         <proxies>
> >                 <proxy>
> >                         <active>true</active>
> >                         <protocol>http</protocol>
> >                         <host>my.proxyhost.domain</host>
> >                         <port>8080</port>
> >                         <username>scott</username>
> >                         <password>tiger</password>
> >                 </proxy>
> >         </proxies>
> > </settings>
> >
> > Any clues or workarounds?
> > Best regards
>
> Have you tried running mvn -e? Maybe you get a more explanatory cause
> of the error...
>
> HTH
> Jose
>
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