关于JAVA HEADLESS-AWT MODE
我的GENOO有GNOME,所以在出现“java headless-awt"之后,我改成USE=”-headless-awt“,重新EMERGE ORACLE-JDK-BIN ,就好了。
其实,相关的知识在这两个链接里
https://www.oracle.com/technetwork/articles/javase/headless-136834.html
https://blog.csdn.net/qq_32451699/article/details/52344581