Linux上的JavaFX显示“图形设备初始化失败：es2，sw”

I've just started coding/testing JavaFX stuff on Linux and I'm facing an error at time to start a simple app. I found many people concerning about that in Foruns but I could find a clear explanation about the reasons why it happens. I'd like to understand what is missing in my scenario to get it working.I've just started coding/testing JavaFX stuff o