[ 
https://issues.apache.org/jira/browse/MCOMPILER-303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16124652#comment-16124652
 ] 

Karl Heinz Marbaise commented on MCOMPILER-303:
-----------------------------------------------

The needed fix for this issue is simply to upgrade the dependency:
{code:xml}
   <dependency>
       <groupId>org.ow2.asm</groupId>
       <artifactId>asm</artifactId>
      <version>6.0_BETA</version>
     </dependency>
{code}
and uncomment the code in AsmModuleInfoParser:

{code:java}
    @Override
    public JavaModuleDescriptor getModuleDescriptor( File modulePath )
        throws IOException
    {
        final JavaModuleDescriptorWrapper wrapper = new 
JavaModuleDescriptorWrapper();

        InputStream in = getModuleInfoClass( modulePath );

        if ( in != null )
        {
            ClassReader reader = new ClassReader( in );
            reader.accept( new ClassVisitor( Opcodes.ASM6 )
            {
                @Override
                public ModuleVisitor visitModule( String name, int arg1, String 
arg2 )
                {
                    wrapper.builder = JavaModuleDescriptor.newModule( name );

                    return new ModuleVisitor( Opcodes.ASM6 )
                    {
                        @Override
                        public void visitRequire( String module, int access, 
String version )
                        {
                            wrapper.builder.requires( module );
                        }
                    };
                }
            }, 0 );

            in.close();
        }
        else
        {
            wrapper.builder = JavaModuleDescriptor.newAutomaticModule( null );
        }

        return wrapper.builder.build();
    }
{code}

> Failure of a build with JDK 9
> -----------------------------
>
>                 Key: MCOMPILER-303
>                 URL: https://issues.apache.org/jira/browse/MCOMPILER-303
>             Project: Maven Compiler Plugin
>          Issue Type: Bug
>    Affects Versions: 3.6.2
>            Reporter: Karl Heinz Marbaise
>            Assignee: Karl Heinz Marbaise
>            Priority: Blocker
>             Fix For: 3.6.3
>
>
> {code}
> DEBUG] CompilerReuseStrategy: reuseCreated
> [DEBUG] useIncrementalCompilation enabled
> [ERROR] Failed to parse module-info:
> [ERROR] With reflect: null
> [ERROR] With asm: null
> [ERROR] Failed to execute goal 
> org.apache.maven.plugins:maven-compiler-plugin:3.6.2:testCompile 
> (default-testCompile) on project devday-workshop-service: Execution 
> default-testCompile of goal 
> org.apache.maven.plugins:maven-compiler-plugin:3.6.2:testCompile failed: 
> Failed to parse module-info -> [Help 1]
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute 
> goal org.apache.maven.plugins:maven-compiler-plugin:3.6.2:testCompile 
> (default-testCompile) on project devday-workshop-service: Execution 
> default-testCompile of goal 
> org.apache.maven.plugins:maven-compiler-plugin:3.6.2:testCompile failed: 
> Failed to parse module-info
>     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:57)
>     at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>     at java.lang.reflect.Method.invoke(Method.java:606)
>     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-testCompile of goal 
> org.apache.maven.plugins:maven-compiler-plugin:3.6.2:testCompile failed: 
> Failed to parse module-info
>     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.RuntimeException: Failed to parse module-info
>     at 
> org.apache.maven.plugin.compiler.TestCompilerMojo.getModuleName(TestCompilerMojo.java:328)
>     at 
> org.apache.maven.plugin.compiler.TestCompilerMojo.preparePaths(TestCompilerMojo.java:265)
>     at 
> org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:751)
>     at 
> org.apache.maven.plugin.compiler.TestCompilerMojo.execute(TestCompilerMojo.java:172)
>     at 
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
>     ... 21 more
> {code}
> Currently testing the project: 
> https://github.com/khmarbaise/java9-modules-maven-junit-example which I have 
> adopted just to see how it works with Maven using modules etc.



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