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From "Robert Scholte (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (MSHADE-189) Null Pointer Exception when minimizeJar set to true (Maven 3.3.1)
Date Fri, 20 Jan 2017 17:03:26 GMT

     [ https://issues.apache.org/jira/browse/MSHADE-189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Scholte closed MSHADE-189.
---------------------------------
       Resolution: Fixed
         Assignee: Robert Scholte
    Fix Version/s:     (was: waiting-for-feedback)

Should be fixed as part of MSHADE-222

> Null Pointer Exception when minimizeJar set to true (Maven 3.3.1)
> -----------------------------------------------------------------
>
>                 Key: MSHADE-189
>                 URL: https://issues.apache.org/jira/browse/MSHADE-189
>             Project: Maven Shade Plugin
>          Issue Type: Bug
>    Affects Versions: 2.3
>         Environment: Apache Maven 3.3.1 (cab6659f9874fa96462afef40fcf6bc033d58c1c; 2015-03-13T13:10:27-07:00)
> Maven home: C:\apache-maven-3.3.1
> Java version: 1.8.0_40, vendor: Oracle Corporation
> Java home: C:\Program Files\Java\jdk1.8.0_40\jre
> Default locale: en_US, platform encoding: Cp1252
> OS name: "windows 7", version: "6.1", arch: "amd64", family: "dos"
>            Reporter: Michael Ennen
>            Assignee: Robert Scholte
>
> Ran maven with:
> {{install -e -X}}
> POM:
> {code:xml}
>  <plugin>
>         <groupId>org.apache.maven.plugins</groupId>
>         <artifactId>maven-shade-plugin</artifactId>
>         <version>2.3</version>
>         <executions>
>           <execution>
>             <id>shade-core</id>
>             <phase>package</phase>
>             <goals>
>               <goal>shade</goal>
>             </goals>
>             <configuration>
>               <minimizeJar>true</minimizeJar>
> 			  <dependencyReducedPomLocation>${project.build.directory}/dependency-reduced-pom.xml</dependencyReducedPomLocation>
>             </configuration>
>           </execution>
>         </executions>
>       </plugin>
> {code}
> {noformat}
> [ERROR] Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:2.3:shade
(shade-core) on project core: Error creating shaded jar: null: RuntimeException -> [Help
1]
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:2.3:shade
(shade-core) on project core: Error creating shaded jar: null
> 	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216)
> 	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:862)
> 	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)
> 	at org.apache.maven.cli.MavenCli.main(MavenCli.java:197)
> 	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:497)
> 	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)
> 	at org.codehaus.classworlds.Launcher.main(Launcher.java:47)
> 	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:497)
> 	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
> Caused by: org.apache.maven.plugin.MojoExecutionException: Error creating shaded jar:
null
> 	at org.apache.maven.plugins.shade.mojo.ShadeMojo.execute(ShadeMojo.java:566)
> 	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
> 	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
> 	... 26 more
> Caused by: java.lang.RuntimeException
> 	at org.objectweb.asm.MethodVisitor.visitParameter(Unknown Source)
> 	at org.objectweb.asm.MethodVisitor.visitParameter(Unknown Source)
> 	at org.objectweb.asm.ClassReader.b(Unknown Source)
> 	at org.objectweb.asm.ClassReader.accept(Unknown Source)
> 	at org.objectweb.asm.ClassReader.accept(Unknown Source)
> 	at org.vafer.jdependency.Clazzpath.addClazzpathUnit(Clazzpath.java:194)
> 	at org.vafer.jdependency.Clazzpath.addClazzpathUnit(Clazzpath.java:130)
> 	at org.apache.maven.plugins.shade.filter.MinijarFilter.addDependencyToClasspath(MinijarFilter.java:101)
> 	at org.apache.maven.plugins.shade.filter.MinijarFilter.<init>(MinijarFilter.java:81)
> 	at org.apache.maven.plugins.shade.mojo.ShadeMojo.getFilters(ShadeMojo.java:805)
> 	at org.apache.maven.plugins.shade.mojo.ShadeMojo.execute(ShadeMojo.java:458)
> 	... 28 more
> {noformat}



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