[MPIR-383] Error when generation site with dependency build with Java 9+

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 2.9, 3.0.0
• Component/s: dependencies
• Assignee: Robert Scholte
• Reporter: Alexander Gängel
• Created: 17/Jul/19 17:52
• Updated: 09/Nov/19 11:59
• Resolved: 09/Nov/19 11:59

Description

When building a site with a dependency to log4j-api greather than 2.9.1 the used the following error occurs.

[INFO] Generating "Dependencies" report  --- maven-project-info-reports-plugin:2.9:dependencies
[WARNING] Unable to process class META-INF/versions/9/module-info.class in JarAnalyzer File /Users/username/.m2/repository/org/apache/logging/log4j/log4j-api/2.11.2/log4j-api-2.11.2.jar
org.apache.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 19
    at org.apache.bcel.classfile.Constant.readConstant (Constant.java:161)
    at org.apache.bcel.classfile.ConstantPool.<init> (ConstantPool.java:69)
    at org.apache.bcel.classfile.ClassParser.readConstantPool (ClassParser.java:235)
    at org.apache.bcel.classfile.ClassParser.parse (ClassParser.java:143)
    at org.apache.maven.shared.jar.classes.JarClassesAnalysis.analyze (JarClassesAnalysis.java:96)
    at org.apache.maven.report.projectinfo.dependencies.Dependencies.getJarDependencyDetails (Dependencies.java:259)
    at org.apache.maven.report.projectinfo.dependencies.renderer.DependenciesRenderer.hasSealed (DependenciesRenderer.java:1542)
    at org.apache.maven.report.projectinfo.dependencies.renderer.DependenciesRenderer.renderSectionDependencyFileDetails (DependenciesRenderer.java:545)
    at org.apache.maven.report.projectinfo.dependencies.renderer.DependenciesRenderer.renderBody (DependenciesRenderer.java:240)
    at org.apache.maven.reporting.AbstractMavenReportRenderer.render (AbstractMavenReportRenderer.java:83)
    at org.apache.maven.report.projectinfo.DependenciesReport.executeReport (DependenciesReport.java:201)
    at org.apache.maven.reporting.AbstractMavenReport.generate (AbstractMavenReport.java:255)
    at org.apache.maven.plugins.site.render.ReportDocumentRenderer.renderDocument (ReportDocumentRenderer.java:230)
    at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render (DefaultSiteRenderer.java:349)
    at org.apache.maven.plugins.site.render.SiteMojo.renderLocale (SiteMojo.java:198)
    at org.apache.maven.plugins.site.render.SiteMojo.execute (SiteMojo.java:147)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    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:288)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:567)
    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)

This occurs because the dependency is too old:

<dependency>
  <groupId>org.apache.bcel</groupId>
  <artifactId>bcel</artifactId>
  <version>6.2</version>
</dependency>

updating this would work but then the minimal javaVersion must be upgraded to 8

I could open a pull request if you like.

Regards
Alex

Issue Links

• duplicates: MPIR-370 Upgrade transitive BCEL to 6.2 to avoid org.apache.bcel.classfile.ClassFormatException