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Unable to load the library ‘netty_transport_native_kqueue_x86_64‘, trying other loading mechanism.

阅读量:

先写结论:这不是一个报错或bug,注意日志的级别是debug,所以直接无视就行
参考:
https://github.com/netty/netty/issues/8179

第一段

复制代码
    2020-11-16 19:23:05.831 DEBUG 14143 --- [     parallel-1] i.n.util.internal.NativeLibraryLoader    : Unable to load the library 'netty_transport_native_kqueue_x86_64', trying other loading mechanism.
    
    java.lang.UnsatisfiedLinkError: no netty_transport_native_kqueue_x86_64 in java.library.path
    	at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
    	at java.lang.Runtime.loadLibrary0(Runtime.java:870)
    	at java.lang.System.loadLibrary(System.java:1122)
    	at io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:38)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:498)
    	at io.netty.util.internal.NativeLibraryLoader$1.run(NativeLibraryLoader.java:369)
    	at java.security.AccessController.doPrivileged(Native Method)
    	at io.netty.util.internal.NativeLibraryLoader.loadLibraryByHelper(NativeLibraryLoader.java:361)
    	at io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:339)
    	at io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:136)
    	at io.netty.channel.kqueue.Native.loadNativeLibrary(Native.java:125)

第二段

复制代码
    2020-11-16 19:23:05.833 DEBUG 14143 --- [     parallel-1] i.n.util.internal.NativeLibraryLoader    : netty_transport_native_kqueue_x86_64 cannot be loaded from java.library.path, now trying export to -Dio.netty.native.workdir: /var/folders/_q/ftddbjqn6c9fqv440jh4mv1h0000gn/T
    
    java.lang.UnsatisfiedLinkError: no netty_transport_native_kqueue_x86_64 in java.library.path
    	at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
    	at java.lang.Runtime.loadLibrary0(Runtime.java:870)
    	at java.lang.System.loadLibrary(System.java:1122)
    	at io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:38)
    	at io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:349)
    	at io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:136)

第三段
可以看出,最后是成功加载了库的

复制代码
    2020-11-16 19:23:05.911 DEBUG 14143 --- [     parallel-1] i.n.util.internal.NativeLibraryLoader    : Successfully loaded the library /var/folders/_q/ftddbjqn6c9fqv440jh4mv1h0000gn/T/libnetty_transport_native_kqueue_x86_64758958302931567887.dylib

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