[MSHADE-174] Unable to shade Java 8 jarfiles with static interface methods using minimizeJar

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.2, 2.3
• Fix Version/s: 2.4
• Environment: WIndows 7 (x64); Netbeans 8.0 (also occurs on command line); Maven 3.2.1; (Maven) ASM-5.0.2
• Assignee: Kristian Rosenvold
• Reporter: Pedro Boado
• Created: 25/Jun/14 21:58
• Updated: 08/Mar/15 08:13
• Resolved: 08/Mar/15 08:13

Description

Maven shade does not appear to work with shading in Java 8 jarfiles that include static interface methods. A full log of a build with dependency resolution is attached (as well as an effective-pom and the stacktrace)

The error header is:

Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:2.3:shade (default) on project --: Error creating shaded jar: INVOKESPECIAL/STATIC on interfaces require ASM 5 -> [Help 1]

(Do note, I already am using ASM 5.0.2)

I've also created a public, reproducible version of this bug: https://github.com/1Rogue/Maven-Shade-Bug

You simply can clone that repo and attempt a "mvn clean install", and it should fail accordingly.

You can also view the stackoverflow question that sent me here: http://stackoverflow.com/questions/24415677/unable-to-shade-jar-with-maven-invokespecial-static/24417179#24417179

Issue Links

• relates to: MSHADE-166 maven-shade-plugin not compatible with Java 8