[BCEL-301] org.apache.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 20

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 6.1
• Fix Version/s: 6.2
• Assignee: Unassigned
• Reporter: Gary D. Gregory
• Created: 27/Nov/17 18:53
• Updated: 27/Nov/17 18:59
• Resolved: 27/Nov/17 18:58

Description

The method org.apache.bcel.classfile.Constant.readConstant() should not blow up on a Java 9 package reference.

org.apache.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 20
    at org.apache.bcel.classfile.Constant.readConstant (Constant.java:169)
    at org.apache.bcel.classfile.ConstantPool.<init> (ConstantPool.java:66)
    at org.apache.bcel.classfile.ClassParser.readConstantPool (ClassParser.java:239)
    at org.apache.bcel.classfile.ClassParser.parse (ClassParser.java:144)
    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:229)
    at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render (DefaultSiteRenderer.java:337)
    at org.apache.maven.plugins.site.render.SiteMojo.renderLocale (SiteMojo.java:178)
    at org.apache.maven.plugins.site.render.SiteMojo.execute (SiteMojo.java:132)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:134)
    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: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:955)
    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)

Issue Links

• blocks: MJLINK-1 Dependency Report produces exception based on JDK 9 based JAR file...
• is a clone of: BCEL-300 org.apache.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 19