Hi Uwe, Will dig tomorrow. Maybe Dawid has an idea? It looks like the alternate > runtime is correctly detected, but why is Gradle passing compiler runzine > options without -J in just this case. In Main the same works where Gradle > runs with Java17-Temurin and J9 is used as runtime. >
I think I know what this is - please let me verify and provide a PR, if it's indeed that. Dawid