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http://jira.codehaus.org/browse/WAGON-257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=175005#action_175005
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Brett Porter commented on WAGON-257:
------------------------------------
does it work with Maven 2.0.10 or lower?
> java.lang.ArrayIndexOutOfBoundsException: 0 when deploying via scp
> ------------------------------------------------------------------
>
> Key: WAGON-257
> URL: http://jira.codehaus.org/browse/WAGON-257
> Project: Maven Wagon
> Issue Type: Bug
> Components: wagon-ssh
> Affects Versions: 1.0-beta-5
> Environment: Mac OS X 10.4
> Reporter: Thomas Vandahl
> Fix For: 1.0
>
>
> (Not sure about the version of wagon, I am using Maven 2.1.0 release)
> When I try to deploy something that is supposed to use scp as the protocol,
> for example "mvn site:deploy", I get the following exception
> ---8<---
> [INFO] [site:deploy]
> Using private key: /xxx/.ssh/id_rsa
> scp://people.apache.org/www/turbine.apache.org/fulcrum/fulcrum-localization/
> - Session: Connection refused
> scp://people.apache.org/www/turbine.apache.org/fulcrum/fulcrum-localization/
> - Session: Disconnecting
> scp://people.apache.org/www/turbine.apache.org/fulcrum/fulcrum-localization/
> - Session: Disconnected
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] BUILD ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Error uploading site
> Embedded error: Cannot connect. Reason:
> java.lang.ArrayIndexOutOfBoundsException: 0
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Trace
> org.apache.maven.lifecycle.LifecycleExecutionException: Error uploading site
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:703)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:553)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:523)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:371)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:332)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:181)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:356)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:137)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:356)
> 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)
> Caused by: org.apache.maven.plugin.MojoExecutionException: Error uploading
> site
> at
> org.apache.maven.plugins.site.SiteDeployMojo.execute(SiteDeployMojo.java:215)
> at
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:483)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:678)
> ... 16 more
> Caused by: org.apache.maven.wagon.authentication.AuthenticationException:
> Cannot connect. Reason: java.lang.ArrayIndexOutOfBoundsException: 0
> at
> org.apache.maven.wagon.providers.ssh.jsch.AbstractJschWagon.openConnectionInternal(AbstractJschWagon.java:137)
> at
> org.apache.maven.wagon.AbstractWagon.openConnection(AbstractWagon.java:105)
> at
> org.apache.maven.wagon.AbstractWagon.connect(AbstractWagon.java:207)
> at
> org.apache.maven.wagon.AbstractWagon.connect(AbstractWagon.java:142)
> at
> org.apache.maven.plugins.site.SiteDeployMojo.execute(SiteDeployMojo.java:184)
> ... 18 more
> Caused by: com.jcraft.jsch.JSchException:
> java.lang.ArrayIndexOutOfBoundsException: 0
> at com.jcraft.jsch.IdentityFile.<init>(IdentityFile.java:336)
> at com.jcraft.jsch.IdentityFile.newInstance(IdentityFile.java:135)
> at com.jcraft.jsch.IdentityFile.newInstance(IdentityFile.java:130)
> at com.jcraft.jsch.JSch.addIdentity(JSch.java:200)
> at com.jcraft.jsch.JSch.addIdentity(JSch.java:194)
> at
> org.apache.maven.wagon.providers.ssh.jsch.AbstractJschWagon.openConnectionInternal(AbstractJschWagon.java:133)
> ... 22 more
> Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
> at com.jcraft.jsch.IdentityFile.<init>(IdentityFile.java:316)
> ... 27 more
> ---8<---
> This is reproducible. The protocol scpexe works fine. My setup is as follows
> settings.xml:
> ---8<---
> <server>
> <id>apache.website</id>
> <username>xx</username>
> <filePermissions>664</filePermissions>
> <directoryPermissions>775</directoryPermissions>
> </server>
> ---8<---
> pom.xml
> ---8<---
> <distributionManagement>
> <site>
> <id>apache.website</id>
> <name>Fulcrum Website</name>
> <url>scp://people.apache.org/www/turbine.apache
> .org/fulcrum/fulcrum-localization/</url>
> </site>
> </distributionManagement>
> ---8<---
> It might be important that the user name at my local machine and the username
> at the remote machine are different. Obviously maven selects the correct
> private key to connect and then fails for whatever reason. Logging in to the
> remote machine with ssh works fine. I have a ssh-agent running. When using
> scpexe instead of scp in the otherwise unchanged environment, deploying
> works. The behavior is exactly the same with maven 2.0.8.
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