Custom Maven plugin can't be resolved in 2.1 snapshot, works in 2.0.9

[De Smet Ringo <Ri...@staff.telenet.be>]

Hello,
 
In a Maven project, I have defined our company shared Maven 2 repository
in the repositories and pluginRepositories section of pom.xml. Our build
process relies on a few custom Maven 2 plugins that are correctly
deployed on our repository. The build works correctly with Maven 2.0.9,
but not with a 2.1 snapshot that I downloaded from the Q4E downloads
section.

Attached, you can find the transcript of a build of this (empty
top-level) project with both 2.0.9 and the 2.1 snapshot. Below are the
POM sections of repositories and pluginRepositories:

	<repositories>
		<repository>
			<releases>
				<enabled>true</enabled>
				<updatePolicy>always</updatePolicy>
				<checksumPolicy>ignore</checksumPolicy>
			</releases>
			<snapshots>
				<enabled>true</enabled>
				<updatePolicy>always</updatePolicy>
				<checksumPolicy>ignore</checksumPolicy>
			</snapshots>
			<id>telenet.repository</id>
			<name>telenet.repository</name>
	
<url>http://tsmdvlprs.dvp.corp.telenet.be/m2/repository</url>
			<layout>default</layout>
		</repository>
	</repositories>
	<pluginRepositories>
		<pluginRepository>
			<releases>
				<enabled>true</enabled>
				<updatePolicy>always</updatePolicy>
				<checksumPolicy>ignore</checksumPolicy>
			</releases>
			<snapshots>
				<enabled>true</enabled>
				<updatePolicy>always</updatePolicy>
				<checksumPolicy>ignore</checksumPolicy>
			</snapshots>
			<id>telenet.repository</id>
			<name>telenet.repository</name>
	
<url>http://tsmdvlprs.dvp.corp.telenet.be/m2/repository</url>
			<layout>default</layout>
		</pluginRepository>
	</pluginRepositories>

As a side note, before I tried to report this problem, I tried to build
the latest Maven 2.1 from SVN, but got a build error:

C:\Data\Private\maven-2.1\maven-workspace\src\main\java\org\apache\maven
\workspace\DefaultMavenWorkspaceStore.java:[3,-1] cannot access
org.codehaus.plexus.logging.LogEnabled
bad class file:
C:\Data\maven\repository\org\codehaus\plexus\plexus-container-default\1.
0-alpha-46-SNAPSHOT\plexus-container-default-1.0-alpha-46-SNAPSHOT.jar(o
rg/codehaus/plexus/logging/LogEnabled.class)
class file has wrong version 49.0, should be 48.0

I am using JDK 1.5.0_12, and tried both Maven 2.0.9 and the previous 2.1
snapshot to build the latest sources.
 
Ringo De Smet
 

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