Yegor Borovikov created MSHADE-243: -------------------------------------- Summary: Java 8 type-use annotation breaks relocation Key: MSHADE-243 URL: https://issues.apache.org/jira/browse/MSHADE-243 Project: Maven Shade Plugin Issue Type: Bug Affects Versions: 2.4.3 Reporter: Yegor Borovikov
When relocation tries to examine a class with type-use annotation for remapping it fails in {{org.objectweb.asm.ClassReader.readLabel()}} (in some cases). This code can be used to reproduce the issue: {code:java} import org.jetbrains.annotations.Nullable; interface Foo<V> { void foo(V x); } class FooImpl implements Foo<Iterable<Object>> { public void foo(Iterable<Object> result) { if ("".equals(null)) { @Nullable Object o = null; o = null; // without a statement here errs at offset 65535 instead of 11 } } } {code} Running {{mvn package}} (with {{<relocation>}} in shade configuration) yields: {code} [ERROR] Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:2.4.3:shade (default) on project asm-bug: Error creating shaded jar: Error in ASM processing class FooImpl.class: 11 -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:2.4.3:shade (default) on project asm-bug: Error creating shaded jar: Error in ASM processing class FooImpl.class at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212) 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:863) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288) at org.apache.maven.cli.MavenCli.main(MavenCli.java:199) 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) Caused by: org.apache.maven.plugin.MojoExecutionException: Error creating shaded jar: Error in ASM processing class FooImpl.class at org.apache.maven.plugins.shade.mojo.ShadeMojo.execute(ShadeMojo.java:540) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207) ... 20 more Caused by: org.apache.maven.plugin.MojoExecutionException: Error in ASM processing class FooImpl.class at org.apache.maven.plugins.shade.DefaultShader.addRemappedClass(DefaultShader.java:450) at org.apache.maven.plugins.shade.DefaultShader.shadeSingleJar(DefaultShader.java:219) at org.apache.maven.plugins.shade.DefaultShader.shadeJars(DefaultShader.java:179) at org.apache.maven.plugins.shade.DefaultShader.shade(DefaultShader.java:104) at org.apache.maven.plugins.shade.mojo.ShadeMojo.execute(ShadeMojo.java:454) ... 22 more Caused by: java.lang.ArrayIndexOutOfBoundsException: 11 at org.objectweb.asm.ClassReader.readLabel(Unknown Source) at org.objectweb.asm.ClassReader.a(Unknown Source) at org.objectweb.asm.ClassReader.a(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.apache.maven.plugins.shade.DefaultShader.addRemappedClass(DefaultShader.java:446) ... 26 more {code} Related ASM issue: [#317778|https://forge.ow2.org/tracker/?func=detail&aid=317778&group_id=23&atid=100023]. -- This message was sent by Atlassian JIRA (v6.3.4#6332)