出现该错误：Unable to load the library 'netty_transport_native_kqueue_x86_64', trying other loading mechanism.
其实不是错误，而是：
Those are DEBUG logs, not errors. Just ignore them (you're not even supposed to have DEBUG enabled on Netty in production).
FYI, Netty has a fallback mechanism. A few lined below this stacktrace, you should see something like i.n.u.i.NativeLibraryLoader - Successfully loaded the library /var/folders/3m/b2yp9rr56s30thdsxrq7hy200000gn/T/libnetty_tcnative_osx_x86_644093229984461983342.dylib.
本文地址：https://blog.csdn.net/wl02119/article/details/107323290
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