https://bz.apache.org/bugzilla/show_bug.cgi?id=62952
Bug ID: 62952 Summary: AntClassLoader is not multi-release JAR aware Product: Ant Version: 1.10.5 Hardware: PC OS: Linux Status: NEW Severity: major Priority: P2 Component: Core Assignee: notifications@ant.apache.org Reporter: javier.armenda...@openbravo.com Target Milestone: --- In the following repository I created an scenario to easily reproduce this: https://github.com/katanagari7c1/ant-mrjar-support-test When running the ant script in Java 11, a multi-release JAR file is created and used by an ant Task which prints a message depending on the class file used. In this case the Java 8 class is used ignoring the Java 9+ implementation. -- You are receiving this mail because: You are the assignee for the bug.