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Yegor Borovikov commented on MSHADE-243: ---------------------------------------- Thank you for tracking the resolution! (/) > 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 > Assignee: Robert Scholte > Priority: Major > Labels: annotation, asm, java8 > Attachments: mshade-243.zip > > > 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 (v8.3.4#803005)