请教一个出错问题

11:42:57.780 [main] DEBUG i.n.u.internal.NativeLibraryLoader - Unable to load the library 'netty-tcnative-windows-x86_64', trying other loading mechanism.
java.lang.UnsatisfiedLinkError: no netty-tcnative-windows-x86_64 in java.library.path
	at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1886)
	at java.lang.Runtime.loadLibrary0(Runtime.java:849)
	at java.lang.System.loadLibrary(System.java:1088)
	at io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:38)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at io.netty.util.internal.NativeLibraryLoader$1.run(NativeLibraryLoader.java:269)
	at java.security.AccessController.doPrivileged(Native Method)
	at io.netty.util.internal.NativeLibraryLoader.loadLibraryByHelper(NativeLibraryLoader.java:260)
	at io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:248)
	at io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:195)
	at io.netty.util.internal.NativeLibraryLoader.loadFirstAvailable(NativeLibraryLoader.java:166)
	at io.netty.handler.ssl.OpenSsl.loadTcNative(OpenSsl.java:380)
	at io.netty.handler.ssl.OpenSsl.<clinit>(OpenSsl.java:99)
	at io.netty.handler.ssl.SslContext.defaultProvider(SslContext.java:117)
	at io.netty.handler.ssl.SslContext.defaultClientProvider(SslContext.java:113)
	at io.netty.handler.ssl.SslContext.newClientContextInternal(SslContext.java:747)
	at io.netty.handler.ssl.SslContextBuilder.build(SslContextBuilder.java:406)
	at cn.jiguang.common.connection.NettyHttpClient.<init>(NettyHttpClient.java:52)
	at cn.jpush.api.push.PushClient.<init>(PushClient.java:103)
	at cn.jpush.api.JPushClient.<init>(JPushClient.java:72)
	at com.ruerp.fastplatform.server.JPush.testSend(JPush.java:22)
	at com.ruerp.fastplatform.server.JPush.main(JPush.java:18)

参考:

https://netty.io/wiki/forked-tomcat-native.html