java/beans/XMLEncoder/java_awt_ScrollPane.java failed with java.awt.HeadlessException on Mac

[sophia-guo]

java/beans/XMLEncoder/java_awt_ScrollPane.java failed with java.awt.HeadlessException on Mac.

Stacktrace
Execution failed: `main' threw exception: java.awt.HeadlessException: The application is not running in a desktop session, but this program performed an operation which requires it.    
Standard Output
    
Standard Error
java.awt.HeadlessException: 
The application is not running in a desktop session,
but this program performed an operation which requires it.
...

JavaTest Message: Test threw exception: java.awt.HeadlessException: 
The application is not running in a desktop session,
but this program performed an operation which requires it.
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.awt.HeadlessException: The application is not running in a desktop session, but this program performed an operation which requires it.

https://ci.adoptopenjdk.net/view/Test_openjdk/job/Test_openjdk16_hs_extended.openjdk_x86-64_mac_testList_1/10/testReport/java_beans_XMLEncoder_java_awt_ScrollPane/java/java_awt_ScrollPane/