This is a problem with the gradle version, and it seems that a newer version is needed. This patch solves that problem and make it work with the openjdk11.
This is a problem for existing projects, because the auto update doesn't update the gradle wrapper in the existing projects, maybe that should be done in the version update inside the app.
Trying to update the flathub package to use the openjdk11, https://github.com/flathub/com.bladecoder.adventure-editor/pull/2, I've found a problem with the gradle version, I'm having this error:
This is a problem with the gradle version, and it seems that a newer version is needed. This patch solves that problem and make it work with the openjdk11.
This is a problem for existing projects, because the auto update doesn't update the gradle wrapper in the existing projects, maybe that should be done in the version update inside the app.