You two should try the snapshot of the assembly plugin on the repository:

http://people.apache.org/repo/m2-snapshot-repository

While it's not great practice to load plugins from here, you can verify that this problem has been fixed already. It's just not quite ready for release, due to some other issues that need fixing still.

-john


On Jul 11, 2007, at 9:31 AM, Chris Helck wrote:

Hi George,

I created an issue for this in jira
(http://jira.codehaus.org/browse/MASSEMBLY-225). Perhaps voting for it
would help?

Regards,
Christopher

-----Original Message-----
From: George Armhold [mailto:[EMAIL PROTECTED]
Sent: Monday, July 09, 2007 7:49 PM
To: [email protected]
Subject: RE: Assembly problem: Error "Not a v4.0.0 POM"


Hi John,

I'm also interested in this fix for the assembly plugin.  Could you
kindly commit it, or at least post it here so we can apply it locally?

Thanks,
George



Chris Helck wrote:

Was this ever fixed? I still see it in maven 2.0.6 -- am about to try
with 2.0.7. I don't see any direct mention of the problem in the jira
thingy.

Thanks,
Christopher Helck


-----Original Message-----
From: John Casey [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 08, 2007 3:53 PM
To: Maven Users List
Subject: Re: Assembly problem: Error "Not a v4.0.0 POM"

Okay, I've found the problem; it's in the assembly plugin, where I'm
not using the correct method to retrieve the transitive POM set (there

is one that allows "stub" models when it detects a non-4.0.0 POM, and
another that doesn't). I'm fixing it now, but it won't be released for

a little while (there are several more things that need to go into
that release).

Thanks, and sorry for the inconvenience.

-john

On 5/8/07, Chris Helck <[EMAIL PROTECTED]> wrote:

I'm using maven 2.0.4. Assembly plugin is 2.2-beta-1.

I'll be happy to supply more data it needed. Stack trace is below.

Thanks,
Christopher Helck



[INFO]
-------------------------------------------------------------------- -
-
--
[DEBUG] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to
create
assembly: Error retrieving POM of module-dependency:
ebs:pps:jar:3.0.2;
Reason: Not a v4.0.0 POM.
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals (Defa
u
lt
LifecycleExecutor.java:559)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithL i
f
ec
ycle(DefaultLifecycleExecutor.java:475)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal (Defau
l
tL
ifecycleExecutor.java:454)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHa n
d
le
Failures(DefaultLifecycleExecutor.java:306)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegme n
t
s(
DefaultLifecycleExecutor.java:273)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute (DefaultLi
f
ec
ycleExecutor.java:140)
        at
org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)
        at
org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:256)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.
j
av
a:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAcces
s
or
Impl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        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.MojoExecutionException: Failed to
create assembly: Error retrieving POM of module-dependency:
ebs:pps:jar:3.0.2; Reason: Not a v4.0.0 POM.
        at
org.apache.maven.plugin.assembly.mojos.AbstractAssemblyMojo.execute( A
b
st
ractAssemblyMojo.java:302)
        at
org.apache.maven.plugin.DefaultPluginManager.executeMojo (DefaultPlugi
n
Ma
nager.java:412)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals (Defa
u
lt
LifecycleExecutor.java:534)
        ... 16 more
Caused by:
org.apache.maven.plugin.assembly.archive.ArchiveCreationException:
Error retrieving POM of module-dependency: ebs:pps:jar:3.0.2; Reason:

Not a v4.0.0 POM.
        at
org.apache.maven.plugin.assembly.archive.task.AddDependencySetsTask. a
d
dD
ependencySet(AddDependencySetsTask.java:114)
        at
org.apache.maven.plugin.assembly.archive.task.AddDependencySetsTask. e
x
ec
ute(AddDependencySetsTask.java:90)
        at
org.apache.maven.plugin.assembly.archive.phase.DependencySetAssembly P
h
as
e.execute(DependencySetAssemblyPhase.java:54)
        at
org.apache.maven.plugin.assembly.archive.DefaultAssemblyArchiver.cre a
t
eA
rchive(DefaultAssemblyArchiver.java:98)
        at
org.apache.maven.plugin.assembly.mojos.AbstractAssemblyMojo.execute( A
b
st
ractAssemblyMojo.java:278)
        ... 18 more
Caused by: org.apache.maven.project.InvalidProjectModelException: Not

a v4.0.0 POM.
        at
org.apache.maven.project.DefaultMavenProjectBuilder.readModel (Default
M
av
enProjectBuilder.java:1299)
        at
org.apache.maven.project.DefaultMavenProjectBuilder.readModel (Default
M
av
enProjectBuilder.java:1270)
        at
org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRep o
s
it
ory(DefaultMavenProjectBuilder.java:471)
        at
org.apache.maven.project.DefaultMavenProjectBuilder.buildFromReposit o
r
y(
DefaultMavenProjectBuilder.java:225)
        at
org.apache.maven.project.DefaultMavenProjectBuilder.buildFromReposit o
r
y(
DefaultMavenProjectBuilder.java:235)
        at
org.apache.maven.plugin.assembly.archive.task.AddDependencySetsTask. a
d
dD
ependencySet(AddDependencySetsTask.java:109)
        ... 22 more
[INFO]
-------------------------------------------------------------------- -
-
--
[INFO] Total time: 8 seconds
[INFO] Finished at: Tue May 08 14:49:00 EDT 2007 [INFO] Final Memory:

9M/18M [INFO]
-------------------------------------------------------------------- -
-
--


-----Original Message-----
From: John Casey [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 08, 2007 12:22 PM
To: Maven Users List
Subject: Re: Assembly problem: Error "Not a v4.0.0 POM"

Actually, the stacktrace for this error would be pretty valuable,
just

to see whether it's coming from the assembly plugin itself, or from
maven's core...Maven's supposed to detect and ignore legacy poms.

-john

On 5/7/07, Chris Helck <[EMAIL PROTECTED]> wrote:

I have an error that I don't understand.

I have a maven 1 project that builds a jar file called
pps-3.0.2.jar.
The jar (and it's pom) are moved into my legacy style repository.

I have a maven 2 project that depends on pps-3.0.2. It compiles and

tests the code fine. During the assembly it is suppose to creates a

directory of dependent jar files and it blows up with the message:
-------------------------------------------------------------------
-
--
--
-
Error building POM (may not be this project's POM).

Project ID: ebs:pps
POM Location:
/home/chelck/.m2/repository/ebs/pps/3.0.2/pps-3.0.2.pom

Reason: Not a v4.0.0 POM.
-------------------------------------------------------------------
-
--
- Running with -X doesn't supply any more usefull info.

In a sense the error is correct: pps-3.0.2.pom is not v4.0.0 --
it's

legacy. So why is mvn trying to build it's POM and why doesn't it
realize it's a legacy pom?

Thanks,
Christopher Helck


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transaction.
 The Information is not warranted, including, but not limited, as to
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