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https://issues.apache.org/jira/browse/MENFORCER-367?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17256572#comment-17256572
]
Dave Wichers commented on MENFORCER-367:
----------------------------------------
Upgrading to 1.3 fixed it! Thanks for researching.
> Null Pointer Exception Analyzing org.bouncycastle:bcprov-jdk15on:1.66
> ---------------------------------------------------------------------
>
> Key: MENFORCER-367
> URL: https://issues.apache.org/jira/browse/MENFORCER-367
> Project: Maven Enforcer Plugin
> Issue Type: Bug
> Components: Plugin
> Affects Versions: 3.0.0-M3
> Reporter: Dave Wichers
> Priority: Major
>
> When I try to upgrade from 1.65.01 to 1.66 of this library:
> <dependency>
> <groupId>org.bouncycastle</groupId>
> <artifactId>bcprov-jdk15on</artifactId>
> <!-- version>1.65.01</version -->
> <version>1.66</version>
> </dependency>
> I get the following NullPointerException:
> [*ERROR*] Failed to execute goal
> org.apache.maven.plugins:maven-enforcer-plugin:3.0.0-M3:enforce
> *(enforce-bytecode-version)* on project benchmark: *Execution
> enforce-bytecode-version of goal
> org.apache.maven.plugins:maven-enforcer-plugin:3.0.0-M3:enforce failed.*:
> NullPointerException -> *[Help 1]*
> *org.apache.maven.lifecycle.LifecycleExecutionException*: *Failed to execute
> goal* *org.apache.maven.plugins:maven-enforcer-plugin:3.0.0-M3:enforce*
> *(enforce-bytecode-version)* on project benchmark: *Execution
> enforce-bytecode-version of goal
> org.apache.maven.plugins:maven-enforcer-plugin:3.0.0-M3:enforce 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:56*)
> *at* org.apache.maven.lifecycle.internal.LifecycleStarter.execute
> (*LifecycleStarter.java:128*)
> *at* org.apache.maven.DefaultMaven.doExecute (*DefaultMaven.java:305*)
> *at* org.apache.maven.DefaultMaven.doExecute (*DefaultMaven.java:192*)
> *at* org.apache.maven.DefaultMaven.execute (*DefaultMaven.java:105*)
> *at* org.apache.maven.cli.MavenCli.execute (*MavenCli.java:956*)
> *at* org.apache.maven.cli.MavenCli.doMain (*MavenCli.java:290*)
> *at* org.apache.maven.cli.MavenCli.main (*MavenCli.java:194*)
> *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
> enforce-bytecode-version of goal
> org.apache.maven.plugins:maven-enforcer-plugin:3.0.0-M3:enforce failed.*
> *at* org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo
> (*DefaultBuildPluginManager.java:148*)
> *at* org.apache.maven.lifecycle.internal.MojoExecutor.execute
> (*MojoExecutor.java:208*)
> *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:56*)
> *at* org.apache.maven.lifecycle.internal.LifecycleStarter.execute
> (*LifecycleStarter.java:128*)
> *at* org.apache.maven.DefaultMaven.doExecute (*DefaultMaven.java:305*)
> *at* org.apache.maven.DefaultMaven.doExecute (*DefaultMaven.java:192*)
> *at* org.apache.maven.DefaultMaven.execute (*DefaultMaven.java:105*)
> *at* org.apache.maven.cli.MavenCli.execute (*MavenCli.java:956*)
> *at* org.apache.maven.cli.MavenCli.doMain (*MavenCli.java:290*)
> *at* org.apache.maven.cli.MavenCli.main (*MavenCli.java:194*)
> *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*: java.lang.NullPointerException
> *at*
> org.apache.maven.plugins.enforcer.EnforceBytecodeVersion.isBadArtifact
> (*EnforceBytecodeVersion.java:336*)
> *at*
> org.apache.maven.plugins.enforcer.EnforceBytecodeVersion.checkDependencies
> (*EnforceBytecodeVersion.java:252*)
> *at*
> org.apache.maven.plugins.enforcer.EnforceBytecodeVersion.handleArtifacts
> (*EnforceBytecodeVersion.java:171*)
> *at*
> org.apache.maven.plugins.enforcer.AbstractResolveDependencies.execute
> (*AbstractResolveDependencies.java:77*)
> *at* org.apache.maven.plugins.enforcer.EnforceMojo.execute
> (*EnforceMojo.java:205*)
> *at* org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo
> (*DefaultBuildPluginManager.java:137*)
> *at* org.apache.maven.lifecycle.internal.MojoExecutor.execute
> (*MojoExecutor.java:208*)
> *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:56*)
> *at* org.apache.maven.lifecycle.internal.LifecycleStarter.execute
> (*LifecycleStarter.java:128*)
> *at* org.apache.maven.DefaultMaven.doExecute (*DefaultMaven.java:305*)
> *at* org.apache.maven.DefaultMaven.doExecute (*DefaultMaven.java:192*)
> *at* org.apache.maven.DefaultMaven.execute (*DefaultMaven.java:105*)
> *at* org.apache.maven.cli.MavenCli.execute (*MavenCli.java:956*)
> *at* org.apache.maven.cli.MavenCli.doMain (*MavenCli.java:290*)
> *at* org.apache.maven.cli.MavenCli.main (*MavenCli.java:194*)
> *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*)
>
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