[Solved] Remove error dialog when app crashes on desktop

Hi. I noticed when my jMonkey app crashes because of an uncaught exception, it produces an error dialog briefly after crash like this one: https://anonimage.net/image/uCn6H60Xc
It is helpful to know why my app crashed, but frankly, it looks kind of ugly to me and I want to remove it.
Can anyone help?

Override:
http://javadoc.jmonkeyengine.org/com/jme3/app/LegacyApplication.html#handleError-java.lang.String-java.lang.Throwable-

Thank you!