The --add-opens option was introduced in Java 9, so this shouldn't cause an issue with Java 11. What error did you get?
- Bug#1012215: gradle-debian-helper: unknown opti... Markus Koschany
- Bug#1012215: gradle-debian-helper: unknown... Emmanuel Bourg
- Bug#1012215: gradle-debian-helper: unk... Markus Koschany
- Bug#1012215: gradle-debian-helper:... Emmanuel Bourg
- Bug#1012215: gradle-debian-hel... Markus Koschany
- Bug#1012215: marked as pending in gradle-d... Emmanuel Bourg
- Processed: Bug#1012215 marked as pending i... Debian Bug Tracking System
- Bug#1012215: marked as done (gradle-debian... Debian Bug Tracking System
