[ http://jira.codehaus.org/browse/MJAR-31?page=comments#action_60208 ]
Geoffrey De Smet commented on MJAR-31:
--------------------------------------
for the record, point 2 is the following HACK:
2) Nullpointer on org.apache.maven.plugin.jar.JarSignMojo, line 282
+ if (project.getArtifact() != null) {
project.getArtifact().setFile( signedjar );
+ }
> [webstart] NPE when signing dependencies
> ----------------------------------------
>
> Key: MJAR-31
> URL: http://jira.codehaus.org/browse/MJAR-31
> Project: Maven 2.x Jar Plugin
> Type: Bug
> Environment: WinXP
> Maven 2.0.2
> Latest maven-jar-plugin from SVN
> Latest webstart checkout
> Reporter: Michael Böckling
> Priority: Critical
> Attachments: MOJO-295.diff
>
>
> In JarSignMojo, the call to this.signedjar.getPath() produces a NPE, because
> in JnlpMojo:863, signJar.setSignedJar() has been commented out.
> Stacktrace:
> [debug] jarsigner
> executable=[C:\Programme\Java\jdk1.5.0_06\jre\..\bin\jarsigner
> .exe]
> [INFO]
> -------------------------------------------------------------------------
> ---
> [ERROR] BUILD ERROR
> [INFO]
> -------------------------------------------------------------------------
> ---
> [INFO] Failure to run the plugin:
> [INFO]
> -------------------------------------------------------------------------
> ---
> [DEBUG] Trace
> org.apache.maven.lifecycle.LifecycleExecutionException: Failure to run the
> plugi
> n:
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa
> ultLifecycleExecutor.java:556)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLi
> fecycle(DefaultLifecycleExecutor.java:472)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau
> ltLifecycleExecutor.java:451)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan
> dleFailures(DefaultLifecycleExecutor.java:303)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen
> ts(DefaultLifecycleExecutor.java:270)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi
> fecycleExecutor.java:139)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:249)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> sorImpl.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: Failure to run the
> pl
> ugin:
> at org.codehaus.mojo.webstart.JnlpMojo.execute(JnlpMojo.java:479)
> at
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi
> nManager.java:415)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa
> ultLifecycleExecutor.java:531)
> ... 16 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.maven.plugin.jar.JarSignMojo.signJar(JarSignMojo.java:227)
> at
> org.apache.maven.plugin.jar.JarSignMojo.execute(JarSignMojo.java:185)
> at org.codehaus.mojo.webstart.JnlpMojo.signJars(JnlpMojo.java:865)
> at org.codehaus.mojo.webstart.JnlpMojo.execute(JnlpMojo.java:441)
> ... 18 more
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