I have setup my environment for Sakai 19.0 from source following the guide on https://confluence.sakaiproject.org/pages/viewpage.action?pageId=109772882.
However when I try to build the source as detailed in 4.0 of the guide I am getting an error. Below are the logs with debug switched on:
C:\Users\Chitova\Desktop\Projects\sakai\master>mvn clean install
[INFO] Scanning for projects...
Downloading: http://repo1.maven.org/maven2/org/sakaiproject/oss-parent/1/oss-parent-1.pom
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]
[ERROR] The project org.sakaiproject:master:19.0 (C:\Users\Chitova\Desktop\Projects\sakai\master\pom.xml) has 1 error
[ERROR] Non-resolvable parent POM: Could not transfer artifact org.sakaiproject:oss-parent:pom:1 from/to central (http://repo1.maven.org/maven2): Failed to transfer file: http://repo1.maven.org/maven2/org/sakaiproject/oss-parent/1/oss-parent-1.pom. Return code is: 501 , ReasonPhrase:HTTPS Required. and 'parent.relativePath' points at no local POM # line 5, column 11 -> [Help 2]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
[ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException
C:\Users\Chitova\Desktop\Projects\sakai\master>mvn clean install -X
Apache Maven 3.2.5 (12a6b3acb947671f09b81f49094c53f426d8cea1; 2014-12-14T19:29:23+02:00)
Maven home: C:\Users\Chitova\Desktop\Projects\apache-maven-3.2.5\bin\..
Java version: 1.8.0_111, vendor: Oracle Corporation
Java home: C:\Program Files\Java\jdk1.8.0_111\jre
Default locale: en_GB, platform encoding: Cp1252
OS name: "windows 10", version: "10.0", arch: "amd64", family: "dos"
[INFO] Error stacktraces are turned on.
[DEBUG] Reading global settings from C:\Users\Chitova\Desktop\Projects\apache-maven-3.2.5\bin\..\conf\settings.xml
[DEBUG] Reading user settings from C:\Users\Chitova\.m2\settings.xml
[DEBUG] Using local repository at C:\Users\Chitova\.m2\repository
[DEBUG] Using manager EnhancedLocalRepositoryManager with priority 10.0 for C:\Users\Chitova\.m2\repository
[INFO] Scanning for projects...
[DEBUG] Using transporter WagonTransporter with priority -1.0 for http://repo1.maven.org/maven2
[DEBUG] Using connector BasicRepositoryConnector with priority 0.0 for http://repo1.maven.org/maven2
Downloading: http://repo1.maven.org/maven2/org/sakaiproject/oss-parent/1/oss-parent-1.pom
[DEBUG] Writing tracking file C:\Users\Chitova\.m2\repository\org\sakaiproject\oss-parent\1\oss-parent-1.pom.lastUpdated
[ERROR] The build could not read 1 project -> [Help 1]
org.apache.maven.project.ProjectBuildingException: Some problems were encountered while processing the POMs:
[FATAL] Non-resolvable parent POM: Could not transfer artifact org.sakaiproject:oss-parent:pom:1 from/to central (http://repo1.maven.org/maven2): Failed to transfer file: http://repo1.maven.org/maven2/org/sakaiproject/oss-parent/1/oss-parent-1.pom. Return code is: 501 , ReasonPhrase:HTTPS Required. and 'parent.relativePath' points at no local POM # line 5, column 11
at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:416)
at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:672)
at org.apache.maven.DefaultMaven.getProjectsForMavenReactor(DefaultMaven.java:663)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:253)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:216)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:160)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
[ERROR]
[ERROR] The project org.sakaiproject:master:19.0 (C:\Users\Chitova\Desktop\Projects\sakai\master\pom.xml) has 1 error
[ERROR] Non-resolvable parent POM: Could not transfer artifact org.sakaiproject:oss-parent:pom:1 from/to central (http://repo1.maven.org/maven2): Failed to transfer file: http://repo1.maven.org/maven2/org/sakaiproject/oss-parent/1/oss-parent-1.pom. Return code is: 501 , ReasonPhrase:HTTPS Required. and 'parent.relativePath' points at no local POM # line 5, column 11 -> [Help 2]
org.apache.maven.model.resolution.UnresolvableModelException: Could not transfer artifact org.sakaiproject:oss-parent:pom:1 from/to central (http://repo1.maven.org/maven2): Failed to transfer file: http://repo1.maven.org/maven2/org/sakaiproject/oss-parent/1/oss-parent-1.pom. Return code is: 501 , ReasonPhrase:HTTPS Required.
at org.apache.maven.project.ProjectModelResolver.resolveModel(ProjectModelResolver.java:195)
at org.apache.maven.project.ProjectModelResolver.resolveModel(ProjectModelResolver.java:244)
at org.apache.maven.model.building.DefaultModelBuilder.readParentExternally(DefaultModelBuilder.java:899)
at org.apache.maven.model.building.DefaultModelBuilder.readParent(DefaultModelBuilder.java:751)
at org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:309)
at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:463)
at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:432)
at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:396)
at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:672)
at org.apache.maven.DefaultMaven.getProjectsForMavenReactor(DefaultMaven.java:663)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:253)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:216)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:160)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Could not transfer artifact org.sakaiproject:oss-parent:pom:1 from/to central (http://repo1.maven.org/maven2): Failed to transfer file: http://repo1.maven.org/maven2/org/sakaiproject/oss-parent/1/oss-parent-1.pom. Return code is: 501 , ReasonPhrase:HTTPS Required.
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:444)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:223)
at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:294)
at org.apache.maven.project.ProjectModelResolver.resolveModel(ProjectModelResolver.java:191)
... 22 more
Caused by: org.eclipse.aether.transfer.ArtifactTransferException: Could not transfer artifact org.sakaiproject:oss-parent:pom:1 from/to central (http://repo1.maven.org/maven2): Failed to transfer file: http://repo1.maven.org/maven2/org/sakaiproject/oss-parent/1/oss-parent-1.pom. Return code is: 501 , ReasonPhrase:HTTPS Required.
at org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:43)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:355)
at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:67)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute(BasicRepositoryConnector.java:581)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector.get(BasicRepositoryConnector.java:249)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:520)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:421)
... 26 more
Caused by: org.apache.maven.wagon.TransferFailedException: Failed to transfer file: http://repo1.maven.org/maven2/org/sakaiproject/oss-parent/1/oss-parent-1.pom. Return code is: 501 , ReasonPhrase:HTTPS Required.
at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.fillInputData(AbstractHttpClientWagon.java:1039)
at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.fillInputData(AbstractHttpClientWagon.java:977)
at org.apache.maven.wagon.StreamWagon.getInputStream(StreamWagon.java:116)
at org.apache.maven.wagon.StreamWagon.getIfNewer(StreamWagon.java:88)
at org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:61)
at org.eclipse.aether.transport.wagon.WagonTransporter$GetTaskRunner.run(WagonTransporter.java:560)
at org.eclipse.aether.transport.wagon.WagonTransporter.execute(WagonTransporter.java:427)
at org.eclipse.aether.transport.wagon.WagonTransporter.get(WagonTransporter.java:404)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$GetTaskRunner.runTask(BasicRepositoryConnector.java:447)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:350)
... 31 more
[ERROR]
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
[ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException
C:\Users\Chitova\Desktop\Projects\sakai\master>
What could I be doing wrong?
On January 15, 2020 the Maven Central repository disabled access through HTTP (cf. Sonatype blog).
While recent version of Maven have the correct URL for Maven Central in their Super POM older ones might still use the HTTP URL. Upgrade your Maven installation or check whether your didn't override the Maven Central repository in your settings.xml file.
The repository configuration should look like this:
<repository>
<id>central</id>
<name>Central Repository</name>
<url>https://repo.maven.apache.org/maven2</url>
<layout>default</layout>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
Related
During compilation of protobuf jar, when executing mvn test I got the following error:
[FATAL] Non-resolvable parent POM for com.google.protobuf:protobuf-java:2.5.0: Could not transfer artifact com.google:google:pom:1 from/to central (https://repo.maven.apache.org/maven2): java.lang.IllegalStateException and 'parent.relativePath' points at wrong local POM # line 6, column 11
#
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]
[ERROR] The project com.google.protobuf:protobuf-java:2.5.0 (/home/capo/bin/protobuf-2.5.0/java/pom.xml) has 1 error
[ERROR] Non-resolvable parent POM for com.google.protobuf:protobuf-java:2.5.0: Could not transfer artifact com.google:google:pom:1 from/to central (https://repo.maven.apache.org/maven2): java.lang.IllegalStateException and 'parent.relativePath' points at wrong local POM # line 6, column 11 -> [Help 2]
The solution was…
Change OpenJDK to Oracle Java.
I am new to deploying maven projects and I think I am having exactly the same problem described in Failed to deploy artifacts
but the answer in that post does not help in my case.
The full error stacktrace is shown below. I have made sure the following is correct in my configuration:
I can use user credentials to log into oss.sonatype.org
User credentials are set up in settings.xml
User credentials are shown as expected when running "mvn help:effective-settings"
Snapshot server ID in pom file ("snapshot") matches server id in settings xml, server id output from "mvn help:effective-settings"
Using maven 4.0.0
Any advice highly appreciated!
[ERROR] Failed to execute goal org.sonatype.plugins:nexus-staging-maven-plugin:1
.6.2:deploy (injected-nexus-deploy) on project jate: Failed to deploy artifacts:
Could not transfer artifact uk.ac.shef.dcs.oak:jate:jar:2.0Alpha-20140810.08063
8-1 from/to ossrh (https://oss.sonatype.org/content/repositories/snapshots): Acc
ess denied to: https://oss.sonatype.org/content/repositories/snapshots/uk/ac/she
f/dcs/oak/jate/2.0Alpha-SNAPSHOT/jate-2.0Alpha-20140810.080638-1.jar, ReasonPhra
se: Forbidden. -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal o
rg.sonatype.plugins:nexus-staging-maven-plugin:1.6.2:deploy (injected-nexus-depl
oy) on project jate: Failed to deploy artifacts: Could not transfer artifact uk.
ac.shef.dcs.oak:jate:jar:2.0Alpha-20140810.080638-1 from/to ossrh (https://oss.s
onatype.org/content/repositories/snapshots): Access denied to: https://oss.sonat
ype.org/content/repositories/snapshots/uk/ac/shef/dcs/oak/jate/2.0Alpha-SNAPSHOT
/jate-2.0Alpha-20140810.080638-1.jar, ReasonPhrase: Forbidden.
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:217)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProje
ct(LifecycleModuleBuilder.java:84)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProje
ct(LifecycleModuleBuilder.java:59)
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBu
ild(LifecycleStarter.java:183)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(Lifecycl
eStarter.java:161)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Laun
cher.java:290)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.jav
a:230)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(La
uncher.java:409)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:
352)
Caused by: org.apache.maven.plugin.MojoExecutionException: Failed to deploy arti
facts: Could not transfer artifact uk.ac.shef.dcs.oak:jate:jar:2.0Alpha-20140810
.080638-1 from/to ossrh (https://oss.sonatype.org/content/repositories/snapshots
): Access denied to: https://oss.sonatype.org/content/repositories/snapshots/uk/
ac/shef/dcs/oak/jate/2.0Alpha-SNAPSHOT/jate-2.0Alpha-20140810.080638-1.jar, Reas
onPhrase: Forbidden.
at org.sonatype.nexus.maven.staging.deploy.DeployMojo.execute(DeployMojo
.java:216)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(Default
BuildPluginManager.java:101)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:209)
... 19 more
Caused by: org.apache.maven.artifact.deployer.ArtifactDeploymentException: Faile
d to deploy artifacts: Could not transfer artifact uk.ac.shef.dcs.oak:jate:jar:2
.0Alpha-20140810.080638-1 from/to ossrh (https://oss.sonatype.org/content/reposi
tories/snapshots): Access denied to: https://oss.sonatype.org/content/repositori
es/snapshots/uk/ac/shef/dcs/oak/jate/2.0Alpha-SNAPSHOT/jate-2.0Alpha-20140810.08
0638-1.jar, ReasonPhrase: Forbidden.
at org.apache.maven.artifact.deployer.DefaultArtifactDeployer.deploy(Def
aultArtifactDeployer.java:141)
at org.sonatype.nexus.maven.staging.deploy.strategy.AbstractDeployStrate
gy.deployUp(AbstractDeployStrategy.java:202)
at org.sonatype.nexus.maven.staging.deploy.strategy.DeferredDeployStrate
gy.finalizeDeploy(DeferredDeployStrategy.java:86)
at org.sonatype.nexus.maven.staging.deploy.DeployMojo.execute(DeployMojo
.java:213)
... 21 more
Caused by: org.sonatype.aether.deployment.DeploymentException: Failed to deploy
artifacts: Could not transfer artifact uk.ac.shef.dcs.oak:jate:jar:2.0Alpha-2014
0810.080638-1 from/to ossrh (https://oss.sonatype.org/content/repositories/snaps
hots): Access denied to: https://oss.sonatype.org/content/repositories/snapshots
/uk/ac/shef/dcs/oak/jate/2.0Alpha-SNAPSHOT/jate-2.0Alpha-20140810.080638-1.jar,
ReasonPhrase: Forbidden.
at org.sonatype.aether.impl.internal.DefaultDeployer.deploy(DefaultDeplo
yer.java:280)
at org.sonatype.aether.impl.internal.DefaultDeployer.deploy(DefaultDeplo
yer.java:211)
at org.sonatype.aether.impl.internal.DefaultRepositorySystem.deploy(Defa
ultRepositorySystem.java:443)
at org.apache.maven.artifact.deployer.DefaultArtifactDeployer.deploy(Def
aultArtifactDeployer.java:137)
... 24 more
Caused by: org.sonatype.aether.transfer.ArtifactTransferException: Could not tra
nsfer artifact uk.ac.shef.dcs.oak:jate:jar:2.0Alpha-20140810.080638-1 from/to os
srh (https://oss.sonatype.org/content/repositories/snapshots): Access denied to:
https://oss.sonatype.org/content/repositories/snapshots/uk/ac/shef/dcs/oak/jate
/2.0Alpha-SNAPSHOT/jate-2.0Alpha-20140810.080638-1.jar, ReasonPhrase: Forbidden.
at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$4.wrap(W
agonRepositoryConnector.java:951)
at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$4.wrap(W
agonRepositoryConnector.java:941)
at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$PutTask.
run(WagonRepositoryConnector.java:837)
at org.sonatype.aether.connector.wagon.WagonRepositoryConnector.put(Wago
nRepositoryConnector.java:467)
at org.sonatype.aether.impl.internal.DefaultDeployer.deploy(DefaultDeplo
yer.java:274)
... 27 more
Caused by: org.apache.maven.wagon.authorization.AuthorizationException: Access d
enied to: https://oss.sonatype.org/content/repositories/snapshots/uk/ac/shef/dcs
/oak/jate/2.0Alpha-SNAPSHOT/jate-2.0Alpha-20140810.080638-1.jar, ReasonPhrase: F
orbidden.
at org.apache.maven.wagon.shared.http4.AbstractHttpClientWagon.put(Abstr
actHttpClientWagon.java:618)
at org.apache.maven.wagon.shared.http4.AbstractHttpClientWagon.put(Abstr
actHttpClientWagon.java:524)
at org.apache.maven.wagon.shared.http4.AbstractHttpClientWagon.put(Abstr
actHttpClientWagon.java:505)
at org.apache.maven.wagon.shared.http4.AbstractHttpClientWagon.put(Abstr
actHttpClientWagon.java:485)
at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$PutTask.
run(WagonRepositoryConnector.java:811)
... 29 more
[ERROR]
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please rea
d the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionE
xception
Sorry, I just realized I made a silly mistake, the group id in my project pom file and the one on the sonatype repository did not match. Simple to fix but a stupid mistake.
I am developing a bukkit plugin with maven as my dependency manager. I am trying to use sk89q's command framework. However, maven doesn't find the dependency. Here is my pom.xml:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.muukrls.minelol</groupId>
<artifactId>MineLoL</artifactId>
<version>0.0.1</version>
<packaging>jar</packaging>
<name>MineLoL</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<repositories>
<repository>
<id>repo.oc.tc</id>
<url>https://repo.oc.tc/content/repositories/releases/</url>
</repository>
<repository>
<id>bukkit-repo</id>
<url>http://repo.bukkit.org/content/groups/public/</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>org.bukkit</groupId>
<artifactId>bukkit</artifactId>
<version>1.7.9-R0.1</version>
<scope>provided</scope>
<type>jar</type>
</dependency>
<dependency>
<groupId>com.sk89q</groupId>
<artifactId>command-framework-core</artifactId>
<version>0.4</version>
</dependency>
</dependencies>
</project>
This is the stacktrace: What I think is the problem is that it is looking in the bukkit repo for the command framework. But how would I fix that
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO]
[INFO] Using the builder org.apache.maven.lifecycle.internal.builder.singlethrea
ded.SingleThreadedBuilder with a thread count of 1
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building MineLoL 0.0.1
[INFO] ------------------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.283 s
[INFO] Finished at: 2014-05-28T17:34:22+01:00
[INFO] Final Memory: 5M/115M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project MineLoL: Could not resolve dependencie
s for project com.muukrls.minelol:MineLoL:jar:0.0.1: Failed to collect dependenc
ies at com.sk89q:command-framework-core:jar:0.4: Failed to read artifact descrip
tor for com.sk89q:command-framework-core:jar:0.4: Failure to find com.sk89q:comm
and-framework-parent:pom:static in http://repo.bukkit.org/content/groups/public/
was cached in the local repository, resolution will not be reattempted until th
e update interval of bukkit-repo has elapsed or updates are forced -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal o
n project MineLoL: Could not resolve dependencies for project com.muukrls.minelo
l:MineLoL:jar:0.0.1: Failed to collect dependencies at com.sk89q:command-framewo
rk-core:jar:0.4
at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDe
pendencies(LifecycleDependencyResolver.java:220)
at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resol
veProjectDependencies(LifecycleDependencyResolver.java:127)
at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAr
eResolved(MojoExecutor.java:257)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:200)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProje
ct(LifecycleModuleBuilder.java:108)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProje
ct(LifecycleModuleBuilder.java:76)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThre
adedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(Lifecycl
eStarter.java:116)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:361)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:213)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:157)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Laun
cher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.jav
a:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(La
uncher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:
356)
Caused by: org.apache.maven.project.DependencyResolutionException: Could not res
olve dependencies for project com.muukrls.minelol:MineLoL:jar:0.0.1: Failed to c
ollect dependencies at com.sk89q:command-framework-core:jar:0.4
at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(D
efaultProjectDependenciesResolver.java:167)
at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDe
pendencies(LifecycleDependencyResolver.java:195)
... 22 more
Caused by: org.eclipse.aether.collection.DependencyCollectionException: Failed t
o collect dependencies at com.sk89q:command-framework-core:jar:0.4
at org.eclipse.aether.internal.impl.DefaultDependencyCollector.collectDe
pendencies(DefaultDependencyCollector.java:292)
at org.eclipse.aether.internal.impl.DefaultRepositorySystem.collectDepen
dencies(DefaultRepositorySystem.java:317)
at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(D
efaultProjectDependenciesResolver.java:159)
... 23 more
Caused by: org.eclipse.aether.resolution.ArtifactDescriptorException: Failed to
read artifact descriptor for com.sk89q:command-framework-core:jar:0.4
at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.
loadPom(DefaultArtifactDescriptorReader.java:370)
at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.
readArtifactDescriptor(DefaultArtifactDescriptorReader.java:217)
at org.eclipse.aether.internal.impl.DefaultDependencyCollector.process(D
efaultDependencyCollector.java:461)
at org.eclipse.aether.internal.impl.DefaultDependencyCollector.collectDe
pendencies(DefaultDependencyCollector.java:261)
... 25 more
Caused by: org.apache.maven.model.resolution.UnresolvableModelException: Failure
to find com.sk89q:command-framework-parent:pom:static in http://repo.bukkit.org
/content/groups/public/ was cached in the local repository, resolution will not
be reattempted until the update interval of bukkit-repo has elapsed or updates a
re forced
at org.apache.maven.repository.internal.DefaultModelResolver.resolveMode
l(DefaultModelResolver.java:126)
at org.apache.maven.model.building.DefaultModelBuilder.readParentExterna
lly(DefaultModelBuilder.java:817)
at org.apache.maven.model.building.DefaultModelBuilder.readParent(Defaul
tModelBuilder.java:669)
at org.apache.maven.model.building.DefaultModelBuilder.build(DefaultMode
lBuilder.java:307)
at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.
loadPom(DefaultArtifactDescriptorReader.java:361)
... 28 more
Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Failure to
find com.sk89q:command-framework-parent:pom:static in http://repo.bukkit.org/co
ntent/groups/public/ was cached in the local repository, resolution will not be
reattempted until the update interval of bukkit-repo has elapsed or updates are
forced
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(Defa
ultArtifactResolver.java:459)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtif
acts(DefaultArtifactResolver.java:262)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtif
act(DefaultArtifactResolver.java:239)
at org.apache.maven.repository.internal.DefaultModelResolver.resolveMode
l(DefaultModelResolver.java:122)
... 32 more
Caused by: org.eclipse.aether.transfer.ArtifactNotFoundException: Failure to fin
d com.sk89q:command-framework-parent:pom:static in http://repo.bukkit.org/conten
t/groups/public/ was cached in the local repository, resolution will not be reat
tempted until the update interval of bukkit-repo has elapsed or updates are forc
ed
at org.eclipse.aether.internal.impl.DefaultUpdateCheckManager.newExcepti
on(DefaultUpdateCheckManager.java:232)
at org.eclipse.aether.internal.impl.DefaultUpdateCheckManager.checkArtif
act(DefaultUpdateCheckManager.java:206)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.gatherDownlo
ads(DefaultArtifactResolver.java:599)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownl
oads(DefaultArtifactResolver.java:518)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(Defa
ultArtifactResolver.java:436)
... 35 more
[ERROR]
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please rea
d the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyReso
lutionException
The problem is that you are looking under the wrong repository. You are looking in the /releases directory, when you should be looking in the /public directory.
<repository>
<id>repo.oc.tc</id>
<url>https://repo.oc.tc/content/repositories/public/</url>
</repository>
I've been receiving an error while trying to release a new version of software to Sonatype. I've successfully completed mvn release:prepare but when I do mvn release:perform I get the following error:
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1:52.660s
[INFO] Finished at: Fri Feb 14 22:32:52 EST 2014
[INFO] Final Memory: 28M/263M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project flexjson: Failed to deploy artifacts: Could not transfer artifact net.sf.flexjson:flexjson:jar:3.2 from/to sonatype-nexus-staging (https://oss.sonatype.org/service/local/staging/deploy/maven2/): Failed to transfer file: https://oss.sonatype.org/service/local/staging/deploy/maven2/net/sf/flexjson/flexjson/3.2/flexjson-3.2.jar. Return code is: 401, ReasonPhrase: Unauthorized. -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2:00.122s
[INFO] Finished at: Fri Feb 14 22:32:52 EST 2014
[INFO] Final Memory: 14M/184M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.0:perform (default-cli) on project flexjson: Maven execution failed, exit code: '1' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.0:perform (default-cli) on project flexjson: Maven execution failed, exit code: '1'
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:317)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.MojoExecutionException: Maven execution failed, exit code: '1'
at org.apache.maven.plugins.release.PerformReleaseMojo.execute(PerformReleaseMojo.java:135)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:106)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
... 19 more
Caused by: org.apache.maven.shared.release.ReleaseExecutionException: Maven execution failed, exit code: '1'
at org.apache.maven.shared.release.phase.AbstractRunGoalsPhase.execute(AbstractRunGoalsPhase.java:90)
at org.apache.maven.shared.release.phase.RunPerformGoalsPhase.execute(RunPerformGoalsPhase.java:67)
at org.apache.maven.shared.release.DefaultReleaseManager.perform(DefaultReleaseManager.java:343)
at org.apache.maven.shared.release.DefaultReleaseManager.perform(DefaultReleaseManager.java:289)
at org.apache.maven.shared.release.DefaultReleaseManager.perform(DefaultReleaseManager.java:269)
at org.apache.maven.plugins.release.PerformReleaseMojo.execute(PerformReleaseMojo.java:131)
... 21 more
Caused by: org.apache.maven.shared.release.exec.MavenExecutorException: Maven execution failed, exit code: '1'
at org.apache.maven.shared.release.exec.ForkedMavenExecutor.executeGoals(ForkedMavenExecutor.java:122)
at org.apache.maven.shared.release.exec.AbstractMavenExecutor.executeGoals(AbstractMavenExecutor.java:47)
at org.apache.maven.shared.release.exec.ForkedMavenExecutor.executeGoals(ForkedMavenExecutor.java:144)
at org.apache.maven.shared.release.phase.AbstractRunGoalsPhase.execute(AbstractRunGoalsPhase.java:82)
... 26 more
I found blog post about the error, but I don't see anything that matches my setup.
http://blog.sonatype.com/2010/11/what-to-do-when-nexus-returns-401/#.Uv7EYEKwJUI
The post refers to the settings file not matching what's configured in the pom. But I don't have anything in the pom about deployment. I don't have a plugin configured so it must've been using the default plugin configuration for doing releases. As I understand it that's the maven release plugin.
This setup has worked in the past, but I'm doing this from another machine. I had to generate a new gpg private key following this post:
http://blog.sonatype.com/2010/01/how-to-generate-pgp-signatures-with-maven/#.Uv2JUkKwJUI
This setup has worked before, but I've moved to the new machine. I made sure to copy the .m2/settings.xml file to my ~/.m2/settings.xml. Of course that private key is different than the one I had on my old machine. But I can't figure out why that matters or if that matters. From what I've read it's just for code signing. Not sure how that authorizes code signings.
So what am I missing? Why does this 401 error keep happening?
Follow the advice in the first link. 401 means a failure to authenticate against the server. You state that you have nothing configured in your POM to support deployment. If this has previously worked, that cannot be correct. Is there a distribution management section in your POM?
<distributionManagement>
<repository>
<id>nexus-release</id>
<name>My Nexus release area</name>
<url>https://????????</url>
</repository>
</distributionManagement>
The id section must match the id of the "servers" section in your Maven settings file.
<server>
<id>nexus-release</id>
<username>mark</username>
<password>mycleartextpasswordconsiderusingmavenbuiltinencryption</password>
</server>
This is the "gotcha" and illustrates how Maven links the target repo with the user authentication credentials.
Finally to make your my build uses the correct settings file I always pass it as a parameter to by build:
mvn -s ~/.m2/settings.xml ....
This approach also enables different settings files for different projects.
Note
The second link is unrelated. It deals with signing the artifact you
are publishing (so that others will trust it came from you).
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project flexjson: Failed to deploy artifacts: Could not transfer artifact net.sf.flexjson:flexjson:jar:3.2 from/to sonatype-nexus-staging (https://oss.sonatype.org/service/local/staging/deploy/maven2/): Failed to transfer file: https://oss.sonatype.org/service/local/staging/deploy/maven2/net/sf/flexjson/flexjson/3.2/flexjson-3.2.jar. Return code is: 401, ReasonPhrase: Unauthorized. -> [Help 1]
regenerate your maven master password and encrypt your password for your nexus repository and configure it in your ~/.m2 settings.xml
Similar to OP, I do not have a distributionManagement section in my pom.xml so I got this error without knowing what to put in the Maven settings file.
The error message above shows the default repository name sonatype-nexus-staging used in the maven release plugin. This is what needs to match the login/password (encrypted or not) in settings.xml.
Keep all your settings file in both %M2_HOME/conf as well as in ~/.m2/ folder.
Then you will not get this error message.
I'm trying to use the jpa-ddl-maven-plugin as described here but I'm getting a the below error using Apache Maven 3.0.3. Any ideas where I've gone wrong?
my pom.xml:
<plugin>
<groupId>it.linksmt.tooling</groupId>
<artifactId>maven-jpa-ddl-plugin</artifactId>
<version>1.0.0-SNAPSHOT</version>
<extensions>true</extensions>
<configuration>
<targetDbPlatform>OraclePlatform</targetDbPlatform>
<persistenceUnitName>test-entity-api</persistenceUnitName>
<persistenceUnitFile>META-INF/persistence.xml</persistenceUnitFile>
</configuration>
</plugin>
settings.xml:
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
http://maven.apache.org/xsd/settings-1.0.0.xsd">
<pluginGroups>
<pluginGroup>it.linksmt.tooling</pluginGroup>
</pluginGroups>
</settings>
Error:
WARNING] The POM for it.linksmt.tooling:maven-jpa-ddl-plugin:jar:1.0.0-SNAPSHOT is missing, no dependency information available
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]
[ERROR] The project com.test.sample:sample-api:1.0.0-SNAPSHOT (/project/pom.xml) has 1 error
[ERROR] Unresolveable build extension: Plugin it.linksmt.tooling:maven-jpa-ddl-plugin:1.0.0-SNAPSHOT or one of its dependencies could not be resolved: Could not find artifact it.linksmt.tooling:maven-jpa-ddl-plugin:jar:1.0.0-SNAPSHOT -> [Help 2]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
[ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException
mvn clean install -e output:
ERROR]
[ERROR] The project com.test:sample:sample-api:1.0.0-SNAPSHOT (/project/pom.xml) has 1 error
[ERROR] Unresolveable build extension: Plugin it.linksmt.tooling:maven-jpa-ddl-plugin:1.0.0-SNAPSHOT or one of its dependencies could not be resolved: Could not find artifact it.linksmt.tooling:maven-jpa-ddl-plugin:jar:1.0.0-SNAPSHOT -> [Help 2]
org.apache.maven.plugin.PluginResolutionException: Plugin it.linksmt.tooling:maven-jpa-ddl-plugin:1.0.0-SNAPSHOT or one of its dependencies could not be resolved: Could not find artifact it.linksmt.tooling:maven-jpa-ddl-plugin:jar:1.0.0-SNAPSHOT
at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:215)
at org.apache.maven.project.DefaultProjectBuildingHelper.resolveExtensionArtifacts(DefaultProjectBuildingHelper.java:377)
at org.apache.maven.project.DefaultProjectBuildingHelper.createProjectRealm(DefaultProjectBuildingHelper.java:237)
at org.apache.maven.project.DefaultModelBuildingListener.buildExtensionsAssembled(DefaultModelBuildingListener.java:106)
at org.apache.maven.model.building.ModelBuildingEventCatapult$1.fire(ModelBuildingEventCatapult.java:43)
at org.apache.maven.model.building.DefaultModelBuilder.fireEvent(DefaultModelBuilder.java:1041)
at org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:391)
at org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:374)
at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:536)
at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:542)
at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:542)
at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:328)
at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:632)
at org.apache.maven.DefaultMaven.getProjectsForMavenReactor(DefaultMaven.java:581)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:233)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Caused by: org.sonatype.aether.resolution.ArtifactResolutionException: Could not find artifact it.linksmt.tooling:maven-jpa-ddl-plugin:jar:1.0.0-SNAPSHOT
at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:541)
at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:220)
at org.sonatype.aether.impl.internal.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:395)
at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:207)
... 26 more
Caused by: org.sonatype.aether.transfer.ArtifactNotFoundException: Could not find artifact it.linksmt.tooling:maven-jpa-ddl-plugin:jar:1.0.0-SNAPSHOT
at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:531)
... 29 more
You are trying to use a SNAPSHOT version of the plugin, which will not be found in Maven's default repository - Maven Central.
Looking at the plugin Google code page, it seems that it is currently in beta and has no release version.
You have a couple of options for resolving this plugin:
build it from the source as described here and install it to your local Maven repository. This will be useful only on your machine.
build the plugin and deploy it to a repository manager such as Artifactory. This will help you sharing the plugin with other team members/CI server.
Resolve the plugin from this repository. Notice, I found it by searching Google, but have no idea who is managing it. You will have to define a new repository for this.