去除Java 11 Nashorn Warning

Java 11下调用

1 2	val mgr = ScriptEngineManager() val jsEngine = mgr.getEngineByName("JavaScript")

会产生以下Warning信息

1	Warning: Nashorn engine is planned to be removed from a future JDK release

设置VM option即可

1	-Dnashorn.args=--no-deprecation-warning

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