STDOUT:
STDERR:
java.awt.HeadlessException:
No X11 DISPLAY variable was set,
or no headful library support was found,
but this program performed an operation which requires it,

    at java.desktop/java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:166)
    at java.desktop/java.awt.Window.<init>(Window.java:553)
    at java.desktop/java.awt.Frame.<init>(Frame.java:428)
    at java.desktop/java.awt.Frame.<init>(Frame.java:393)
    at GetGraphicsTest.<init>(GetGraphicsTest.java:35)
    at GetGraphicsTest.main(GetGraphicsTest.java:47)
    at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
    at java.base/java.lang.reflect.Method.invoke(Method.java:578)
    at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
    at java.base/java.lang.Thread.run(Thread.java:1592)

JavaTest Message: Test threw exception: java.awt.HeadlessException:
No X11 DISPLAY variable was set,
or no headful library support was found,
but this program performed an operation which requires it,

JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.awt.HeadlessException: No X11 DISPLAY variable was set, or no headful library support was found, but this program performed an operation which requires it,