Radim Kolar created MSHADE-127:
----------------------------------
Summary: NPE if shade plugin runs in artifact with packaging pom
Key: MSHADE-127
URL: https://jira.codehaus.org/browse/MSHADE-127
Project: Maven 2.x Shade Plugin
Issue Type: Bug
Affects Versions: 1.7.1
Reporter: Radim Kolar
Priority: Blocker
Attachments: pom.xml
If you run shade plugin in artifact with <packaging>pom</packaging> it fails
during replace step:
[INFO] Replacing original artifact with shaded artifact.
[INFO] Replacing null with
C:\apache-nutch\nutch\runtime\deploy\runtime-1.5-SNAPSHOT-shaded.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 12.422s
[INFO] Finished at: Mon Aug 06 15:44:11 CEST 2012
[INFO] Final Memory: 4M/62M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-shade-plugin:1.7.1:shade (make-shaded-jar) on
project runtime: Error creating shaded jar: null: NullPointerException -> [Help
1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal
org.apache.maven.plugins:maven-shade-plugin:1.7.1:shade (make-shaded-jar) on
project runtime: Error creating shaded jar: null
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.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: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: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.apache.maven.plugin.MojoExecutionException: Error creating
shaded jar: null
at
org.apache.maven.plugins.shade.mojo.ShadeMojo.execute(ShadeMojo.java:556)
at
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
... 19 more
Caused by: java.lang.NullPointerException
at
org.apache.maven.plugins.shade.mojo.ShadeMojo.replaceFile(ShadeMojo.java:570)
at
org.apache.maven.plugins.shade.mojo.ShadeMojo.execute(ShadeMojo.java:536)
... 21 more
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