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].
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