如果出现以下异常说明:java.library.path没有设置或者设置不正确
Exception in thread "main" java.lang.UnsatisfiedLinkError: no TESTHello in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1682)
at java.lang.Runtime.loadLibrary0(Runtime.java:823)
at java.lang.System.loadLibrary(System.java:1030)