JINDAL, Mukta, IDC schrieb:
Hi All,
Hi,
I am getting following error while using "mvn install" though "mvn package" is
working fine.
Judging from the stacktrace below you ran 'mvn deploy', not 'mvn
install' (see the reference to the deploy mojo). As the deploy phase is
executed after the install phase, install seems to work just fine.
I did entire cleanup, restarted machine too.
What could be the possible reasons ?
The deploy tries to upload your artifact via SCP (JCrafts JSCH is the
SSH library used by maven) to the remote repository you have configured
in the <distributionManagement/> section of your POM and fails doing this.
You have to investigate why exactly it is failing for you. I would start
trying to test if uploading something manually via commandline scp does
work and then double check the maven ssh configuration. Another option
is to try to switch from scp: to scpext: protocol in
<distributionManagemnt>, so maven don't uses JSCH but the commandline
scp application.
[INFO] ------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] null
[INFO] ------------------------------------------------------------------------
[INFO] Trace
java.lang.NullPointerException
at com.jcraft.jsch.Session.disconnect(Unknown Source)
at
org.apache.maven.wagon.providers.ssh.jsch.AbstractJschWagon.closeConnection(AbstractJschWagon.java:207)
at
org.apache.maven.wagon.AbstractWagon.disconnect(AbstractWagon.java:153)
at
org.apache.maven.artifact.manager.DefaultWagonManager.disconnectWagon(DefaultWagonManager.java:675)
at
org.apache.maven.artifact.manager.DefaultWagonManager.getRemoteFile(DefaultWagonManager.java:551)
at
org.apache.maven.artifact.manager.DefaultWagonManager.getArtifactMetadata(DefaultWagonManager.java:363)
at
org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolveAlways(DefaultRepositoryMetadataManager.java:364)
at
org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolveAlways(DefaultRepositoryMetadataManager.java:318)
at
org.apache.maven.artifact.transform.SnapshotTransformation.resolveLatestSnapshotBuildNumber(SnapshotTransformation.java:161)
at
org.apache.maven.artifact.transform.SnapshotTransformation.transformForDeployment(SnapshotTransformation.java:100)
at
org.apache.maven.artifact.transform.DefaultArtifactTransformationManager.transformForDeployment(DefaultArtifactTransformationManager.java:78)
at
org.apache.maven.artifact.deployer.DefaultArtifactDeployer.deploy(DefaultArtifactDeployer.java:71)
at
org.apache.maven.plugin.deploy.DeployMojo.execute(DeployMojo.java:162)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:447)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:333)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:126)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:282)
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: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)
Thanks,
Mukta Jindal.
-Tim
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