[MASSEMBLY-976] MASSEMBLY-969 IT is not portable because it expects to be run on Linux

**[Michael Osipov](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=michael-o)** opened **[MASSEMBLY-976](https://issues.apache.org/jira/browse/MASSEMBLY-976?redirect=false)** and commented

See: https://issues.apache.org/jira/browse/MASSEMBLY-969?focusedCommentId=17639508&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17639508

Verfication says:

```
def expectedFilenames = [ "javafx-base-18.0.1.jar",
"javafx-controls-18.0.1-linux.jar",
"javafx-media-18.0.1-linux.jar",
"javafx-web-18.0.1.jar",
"javafx-base-18.0.1-linux.jar",
"javafx-graphics-18.0.1-linux.jar",
"javafx-swing-18.0.1.jar",
"javafx-web-18.0.1-linux.jar",
"javafx-controls-18.0.1.jar",
"javafx-media-18.0.1.jar",
"javafx-swing-18.0.1-linux.jar"
]
```

and failure is

```
[ERROR] Failed to execute goal on project massembly-969: Could not resolve dependencies for project test:massembly-969:jar:1: The following artifacts could not be resolved: org.openjfx:javafx-base:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-controls:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-web:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-media:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-swing:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-graphics:jar:${javafx.platform}:18.0.1: Could not find artifact org.openjfx:javafx-base:jar:${javafx.platform}:18.0.1 in local.central (file:///home/mosipov/.m2/repository) -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal on project massembly-969: Could not resolve dependencies for project test:massembly-969:jar:1: The following artifacts could not be resolved: org.openjfx:javafx-base:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-controls:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-web:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-media:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-swing:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-graphics:jar:${javafx.platform}:18.0.1: Could not find artifact org.openjfx:javafx-base:jar:${javafx.platform}:18.0.1 in local.central (file:///home/mosipov/.m2/repository)
at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies (LifecycleDependencyResolver.java:269)
at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies (LifecycleDependencyResolver.java:147)
at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved (MojoExecutor.java:401)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:347)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:171)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:163)
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:298)
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:960)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:293)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:196)
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:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: org.apache.maven.project.DependencyResolutionException: Could not resolve dependencies for project test:massembly-969:jar:1: The following artifacts could not be resolved: org.openjfx:javafx-base:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-controls:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-web:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-media:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-swing:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-graphics:jar:${javafx.platform}:18.0.1: Could not find artifact org.openjfx:javafx-base:jar:${javafx.platform}:18.0.1 in local.central (file:///home/mosipov/.m2/repository)
at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve (DefaultProjectDependenciesResolver.java:214)
at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies (LifecycleDependencyResolver.java:243)
at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies (LifecycleDependencyResolver.java:147)
at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved (MojoExecutor.java:401)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:347)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:171)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:163)
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:298)
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:960)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:293)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:196)
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:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: org.eclipse.aether.resolution.DependencyResolutionException: The following artifacts could not be resolved: org.openjfx:javafx-base:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-controls:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-web:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-media:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-swing:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-graphics:jar:${javafx.platform}:18.0.1: Could not find artifact org.openjfx:javafx-base:jar:${javafx.platform}:18.0.1 in local.central (file:///home/mosipov/.m2/repository)
at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies (DefaultRepositorySystem.java:357)
at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve (DefaultProjectDependenciesResolver.java:207)
at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies (LifecycleDependencyResolver.java:243)
at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies (LifecycleDependencyResolver.java:147)
at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved (MojoExecutor.java:401)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:347)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:171)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:163)
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:298)
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:960)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:293)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:196)
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:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: The following artifacts could not be resolved: org.openjfx:javafx-base:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-controls:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-web:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-media:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-swing:jar:${javafx.platform}:18.0.1, org.openjfx:javafx-graphics:jar:${javafx.platform}:18.0.1: Could not find artifact org.openjfx:javafx-base:jar:${javafx.platform}:18.0.1 in local.central (file:///home/mosipov/.m2/repository)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve (DefaultArtifactResolver.java:425)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts (DefaultArtifactResolver.java:229)
at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies (DefaultRepositorySystem.java:340)
at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve (DefaultProjectDependenciesResolver.java:207)
at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies (LifecycleDependencyResolver.java:243)
at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies (LifecycleDependencyResolver.java:147)
at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved (MojoExecutor.java:401)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:347)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:171)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:163)
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:298)
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:960)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:293)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:196)
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:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: org.eclipse.aether.transfer.ArtifactNotFoundException: Could not find artifact org.openjfx:javafx-base:jar:${javafx.platform}:18.0.1 in local.central (file:///home/mosipov/.m2/repository)
at org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed (ArtifactTransportListener.java:48)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run (BasicRepositoryConnector.java:369)
at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run (RunnableErrorForwarder.java:75)
at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:624)
at java.lang.Thread.run (Thread.java:750)
[ERROR]
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
Running post-build script: /var/mosipov/Projekte/maven-assembly-plugin/target/it/projects/dependency-sets/massembly-969/verify.groovy
java.lang.NullPointerException: Cannot get property 'length' on null object
at org.codehaus.groovy.runtime.NullObject.getProperty(NullObject.java:60)
at org.codehaus.groovy.runtime.InvokerHelper.getProperty(InvokerHelper.java:190)
at org.codehaus.groovy.runtime.callsite.NullCallSite.getProperty(NullCallSite.java:46)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGetProperty(AbstractCallSite.java:299)
at Script1.run(Script1.groovy:37)
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:574)
```

on

```
$ mvn -v
Apache Maven 3.8.7 (b89d5959fcde851dcb1c8946a785a163f14e1e29)
Maven home: /usr/local/share/java/maven
Java version: 1.8.0_352, vendor: OpenJDK BSD Porting Team, runtime: /usr/local/openjdk8/jre
Default locale: de_DE, platform encoding: UTF-8
OS name: "freebsd", version: "12.4-stable", arch: "amd64", family: "unix"
```

---

**Affects:** 3.5.0

**Issue Links:**
- [MASSEMBLY-969](https://issues.apache.org/jira/browse/MASSEMBLY-969) Excludes filtering in 3.4.0 and 3.4.1 differs from 3.3.0
(_**"is caused by"**_)

Start by comparing this issue with the linked MASSEMBLY-969 report and reproducing the Maven dependency-resolution failure shown in the verification output. Trace how the platform value is determined and verify completion by confirming the dependency resolution and expected filenames work without assuming Linux.

Written by the indexing model from the issue text.