maven scm plugin use the latest m2 code (beta-1-SNAPSHOT). m2 jars for
this version aren't available at ibiblio or in a snapshot repository. If
you want to use this plugin, you need to use the trunk version of m2
Emmanuel
Kahn, Peter wrote:
Guys, I continue to have scm problems with maven2. Has anyone gotten m2
to work with subversion?
If you have, can you let me know what I'm doing wrong, because this is
blocking my attempts to work with continuum. Thanks..
If I try to issue the command {m2 scm:update or scm:update-project} get
failures.
If I lack do not allow for snapshots to be used for my plugins I get
this:
[INFO] maven-scm-plugin: resolved to version
1.0-alpha-2-SNAPSHOT from local repository
Downloading:
http://repo1.maven.org/maven2/plugins/org/apache/maven/plugins/maven-scm
-plugin/1.0-alpha-2-SNAPSHO
[WARNING] Unable to get resource from repository
http://repo1.maven.org/maven2/plugins
FATAL ERROR: Error executing Maven for a project
For more information, run with the -e flag
If I modify my project with the following to allow for snapshots being
used for my plugins:
<pluginRepositories>
<pluginRepository>
<id>snapshots-plugins</id>
<name>Maven Snapshot Plugins Development Repository</name>
<url>http://snapshots.maven.codehaus.org/maven2/plugins</url>
<snapshotPolicy>always</snapshotPolicy>
</pluginRepository>
</pluginRepositories>
Now, I get this error below (which looks like a problem with a
dependency of the scm snapshot upon another snapshot):
[INFO] maven-scm-plugin: checking for updates from snapshots-plugins
[INFO] Retrieving release information for maven-scm-plugin
[INFO] maven-scm-plugin: resolved to version 1.0-alpha-2-SNAPSHOT from
local repository
[INFO] maven-scm-plugin: checking for updates from snapshots-plugins
[INFO] Retrieving snapshot information for maven-scm-plugin
1.0-alpha-2-SNAPSHOT
[INFO] maven-scm-plugin: resolved to version
1.0-alpha-2-20050726.134733-1 from local repository
Downloading:
http://snapshots.maven.codehaus.org/maven2/plugins/org/apache/maven/plug
ins/maven-scm-plugin/1.0-alpha-2-
1K downloaded
[INFO] maven-plugin-parent: checking for updates from central
[INFO] Retrieving snapshot information for maven-plugin-parent
2.0-beta-1-SNAPSHOT
Downloading:
http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-plugin-pare
nt/2.0-beta-1-SNAPSHOT/maven-plug
[WARNING] Unable to get resource from repository
http://repo1.maven.org/maven2
[INFO]
------------------------------------------------------------------------
----
[ERROR] BUILD ERROR
[INFO]
------------------------------------------------------------------------
----
[INFO] Diagnosis: Error configuring plugin for execution of
'scm:update'.
[INFO]
------------------------------------------------------------------------
----
[ERROR] Cause:
org.apache.maven.plugin.MojoExecutionException: Error configuring plugin
for execution of 'scm:update'.
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginMa
nager.java:378)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Default
LifecycleExecutor.java:169)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoa
l(DefaultLifecycleExecutor.java:150
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultL
ifecycleExecutor.java:133)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifec
ycleExecutor.java:103)
at
org.apache.maven.DefaultMaven.processProject(DefaultMaven.java:261)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:180)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:269)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:303)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:243)
at
org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:416)
at org.codehaus.classworlds.Launcher.main(Launcher.java:363)
Caused by: org.apache.maven.plugin.PluginConfigurationException: Cannot
resolve plugin dependencies
at
org.apache.maven.plugin.DefaultPluginManager.ensurePluginContainerIsComp
lete(DefaultPluginManager.java:616)
at
org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPl
uginManager.java:493)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginMa
nager.java:373)
... 15 more
Caused by:
org.apache.maven.artifact.metadata.ArtifactMetadataRetrievalException:
Unable to read the metadata file
at
org.apache.maven.project.artifact.MavenMetadataSource.retrieve(MavenMeta
dataSource.java:88)
at
org.apache.maven.plugin.DefaultPluginManager.ensurePluginContainerIsComp
lete(DefaultPluginManager.java:564)
... 17 more
Caused by: org.apache.maven.project.ProjectBuildingException: Unable to
find the POM in the repository
at
org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromReposit
ory(DefaultMavenProjectBuilder.java
at
org.apache.maven.project.DefaultMavenProjectBuilder.assembleLineage(Defa
ultMavenProjectBuilder.java:491)
at
org.apache.maven.project.DefaultMavenProjectBuilder.build(DefaultMavenPr
ojectBuilder.java:297)
at
org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(
DefaultMavenProjectBuilder.java:220
at
org.apache.maven.project.artifact.MavenMetadataSource.retrieve(MavenMeta
dataSource.java:81)
... 18 more
Caused by:
org.apache.maven.artifact.resolver.ArtifactResolutionException: Unable
to download the artifact from any re
org.apache.maven.plugins:maven-plugin-parent:2.0-beta-1-SNAPSHOT:pom
from the specified remote repositories:
http://repo1.maven.org/maven2
at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(Defau
ltArtifactResolver.java:116)
at
org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromReposit
ory(DefaultMavenProjectBuilder.java
... 22 more
Caused by: org.apache.maven.wagon.ResourceDoesNotExistException: Unable
to download the artifact from any repository
at
org.apache.maven.artifact.manager.DefaultWagonManager.getArtifact(Defaul
tWagonManager.java:224)
at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(Defau
ltArtifactResolver.java:104)
... 23 more
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