https://bz.apache.org/bugzilla/show_bug.cgi?id=67417
--- Comment #10 from Stefan Bodewig <bode...@apache.org> --- OK, this definitively is a different issue that what you initially reported. It looks as if Ant was creating JARs (which technically are ZIP archives) that cause errors when opened in Java 17 (or later?). This may be correct or the validation may simply be wrong. https://www.oracle.com/java/technologies/javase/17all-relnotes.html#JDK-8302483 contains a workaround, you can set a system property to disable the validation. We'd probably need a jar that has been created by Ant and fails the validation to see who is right. If you happen to have access to Java 20 (or 21 prereleases) it may be interesting to see whether it still fails. There have been changes in 20 again, but the referenced issues inside the release notes are not public. What you report looks like https://bugs.openjdk.org/browse/JDK-8313765 but this one should happen for jars created with Ant prior to 1.10.14 rather than with this version. If so, according to https://bugs.openjdk.org/browse/JDK-8314557 this should be resolved with JDK 17.0.10 to be released sometime early next year but there also is a comment the fix had been backported to 17.0.8.1. -- You are receiving this mail because: You are the assignee for the bug.
