[HBASE-17351] Enforcer plugin fails with NullPointerException

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.4.0, 2.0.0
• Fix Version/s: 1.4.0, 2.0.0
• Component/s: build
• Assignee: Esteban Gutierrez
• Reporter: Ted Yu
• Created: 20/Dec/16 22:55
• Updated: 02/Oct/19 17:28
• Resolved: 06/Jan/17 16:57

Description

Using this command:

mvn install -X -DskipTests assembly:single -Prelease

I got:

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-enforcer-plugin:1.4.1:enforce (min-maven-min-java-banned-xerces) on project hbase: Execution min-maven-min-java-banned-xerces of goal org.apache.maven.plugins:maven-enforcer-plugin:1.4.1:enforce failed. NullPointerException -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-enforcer-plugin:1.4.1:enforce (min-maven-min-java-banned-xerces) on project hbase: Execution min-maven-min-java-banned-xerces of goal org.apache.maven.plugins:maven-enforcer-plugin:1.4.1:enforce failed.
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212)
	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:116)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
	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:307)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
	at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)
	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
	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 min-maven-min-java-banned-xerces of goal org.apache.maven.plugins:maven-enforcer-plugin:1.4.1:enforce failed.
	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:145)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207)
	... 20 more
Caused by: java.lang.NullPointerException
	at org.apache.maven.plugins.enforcer.EnforceBytecodeVersion.isBadArtifact(EnforceBytecodeVersion.java:221)
	at org.apache.maven.plugins.enforcer.EnforceBytecodeVersion.checkDependencies(EnforceBytecodeVersion.java:206)
	at org.apache.maven.plugins.enforcer.EnforceBytecodeVersion.handleArtifacts(EnforceBytecodeVersion.java:132)
	at org.apache.maven.plugins.enforcer.AbstractResolveDependencies.execute(AbstractResolveDependencies.java:77)
	at org.apache.maven.plugins.enforcer.EnforceMojo.execute(EnforceMojo.java:193)
	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
	... 21 more

A brief search led to HBASE-16335:

commit 046d1a56b242d8586d8bcd81d26c11a859651972
Author: Jan Hentschel <[e-mail]>
Date:   Thu Nov 17 21:03:55 2016 +0100

    HBASE-16335 Update to latest Apache parent pom

    Signed-off-by: Michael Stack <[e-mail]>

commit 7c6e839f6a98cf2c3ed37109318632db13b4a0df
Author: Esteban Gutierrez <[e-mail]>
Date:   Thu Nov 17 11:11:30 2016 -0800

    HBASE-17058 Lower epsilon used for jitter verification from HBASE-15324

As of 7c6e839f6a98cf2c3ed37109318632db13b4a0df , the tar ball can be generated.

Issue Links

• links to: Review Board (branch-2)

Sub-Tasks

• Enforcer plugin NPEs again when generating site: Closed