HSDB时，关于解决UnsatisfiedLinkError sawindbg.dll的问题笔记

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错误信息如下：

D:\Program Files\Java\jdk1.8.0_20\lib>java -cp .;sa-jdi.jar sun.jvm.hotspot.HSDB
Exception in thread "Thread-1" java.lang.UnsatisfiedLinkError: Can't load library: D:\Program Files\Java\jre8\bin\sawindbg.dll
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.load0(Unknown Source)
at java.lang.System.load(Unknown Source)
at sun.jvm.hotspot.debugger.windbg.WindbgDebuggerLocal.<clinit>(WindbgDebuggerLocal.java:661)
at sun.jvm.hotspot.HotSpotAgent.setupDebuggerWin32(HotSpotAgent.java:567)
at sun.jvm.hotspot.HotSpotAgent.setupDebugger(HotSpotAgent.java:335)
at sun.jvm.hotspot.HotSpotAgent.go(HotSpotAgent.java:304)
at sun.jvm.hotspot.HotSpotAgent.attach(HotSpotAgent.java:140)
at sun.jvm.hotspot.HSDB.attach(HSDB.java:1184)
at sun.jvm.hotspot.HSDB.access$1700(HSDB.java:53)
at sun.jvm.hotspot.HSDB$25$1.run(HSDB.java:456)
at sun.jvm.hotspot.utilities.WorkerThread$MainLoop.run(WorkerThread.java:66)
at java.lang.Thread.run(Unknown Source)

解决如下：

0x00: 错误截图

0x01:搜索试下，将sawindbg.dll复制到对应目录的jre下

0x02:重新试下HSDB：java -cp .;sa-jdi.jar sun.jvm.hotspot.HSDB

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