[jira] [Created] (MSHADE-254) NullPointerException thrown by Maven Shade Plugin 3.0.0

["Rafael Winterhalter (JIRA)" <ji...@apache.org>]

Rafael Winterhalter created MSHADE-254:
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             Summary: NullPointerException thrown by Maven Shade Plugin 3.0.0
                 Key: MSHADE-254
                 URL: https://issues.apache.org/jira/browse/MSHADE-254
             Project: Maven Shade Plugin
          Issue Type: Bug
    Affects Versions: 3.0.0
         Environment: Maven 3.5.0
            Reporter: Rafael Winterhalter


When building my project https://github.com/raphw/byte-buddy, a null pointer exception is thrown with 3.0.0 that did not occur before:

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:3.0.0:shade (default) on project byte-buddy: Execution default of goal org.apache.maven.plugins:maven-shade-plugin:3.0.0:shade failed.: NullPointerException -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:3.0.0:shade (default) on project byte-buddy: Execution default of goal org.apache.maven.plugins:maven-shade-plugin:3.0.0:shade failed.
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:213)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:154)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:146)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
	at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
	at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:309)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:194)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:107)
	at org.apache.maven.cli.MavenCli.execute(MavenCli.java:993)
	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:345)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:191)
	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.apache.maven.plugin.PluginExecutionException: Execution default of goal org.apache.maven.plugins:maven-shade-plugin:3.0.0:shade failed.
	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:145)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
	... 20 more
Caused by: java.lang.NullPointerException
	at org.apache.maven.plugins.shade.mojo.ShadeMojo.resolveArtifactSources(ShadeMojo.java:730)
	at org.apache.maven.plugins.shade.mojo.ShadeMojo.processArtifactSelectors(ShadeMojo.java:627)
	at org.apache.maven.plugins.shade.mojo.ShadeMojo.execute(ShadeMojo.java:425)
	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
	... 21 more




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