apps compilation fails on ubuntu 20.04

[Thiago Milczarek Sayão]

Hi

Does anyone knows how to get *gradlew apps* working on ubuntu 20.04?

I have:
Apache Ant(TM) version 1.10.7 compiled on October 24 2019
openjdk version "16.0.1" 2021-04-20

I want to run the test apps.

-do-compile:
    [javac] Compiling 143 source files to
/home/tsayao/IdeaProjects/jfx/apps/samples/3DViewer/build/classes
    [javac] error: invalid flag:
@/home/tsayao/IdeaProjects/jfx/build/compile.args
    [javac] Usage: javac <options> <source files>
    [javac] use --help for a list of possible options

Thanks.