Running 2.2.27.Final on Java 8 fails due to a NoSuchMethodError:

Caused by: java.lang.NoSuchMethodError: java.nio.ByteBuffer.clear()Ljava/nio/ByteBuffer;
	at io.undertow.server.DefaultByteBufferPool.allocate(DefaultByteBufferPool.java:157)
	at io.undertow.server.protocol.http.HttpOpenListener.<init>(HttpOpenListener.java:90)
	at io.undertow.Undertow.start(Undertow.java:182) 

In Java 8, the clear method is on Buffer, the super-class of ByteBuffer. In Java 9, ByteBuffer started overriding clear() to return ByteBuffer. I wonder if 2.2.27 was compiled against the Java 9 (or later) API resulting in the bytecode referencing the method that returns ByteBuffer which does not exist in Java 8?