Unsatisfied Link Error Help Java JNI Eclipse

Hi I am trying to run a project in eclipse and am getting the runtime error:

Exception in thread "main" java.lang.UnsatisfiedLinkError: mywrapperclass.nativemethod()V

I only get the error code when I call a native method in the wrapper class from my main. I have looked around on many forums and blogs/websites and haven't been able to fix this. Debug and my browsing have me led me to thinking that the problem lies 开发者_开发问答in the project not being able to find the native methods within the dll.

I had a lot of trouble getting eclipse to find the .dll and eventually solved this by placing the dll in the system32 folder.

Thanks in advance

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Project > Properties > Java Build Path

Click on the arrow of the JAR that needs the DLL library.

Native library location

You have to specify the location of the DLL library.

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Easiest way to bundle the dlls with eclipse plugin is

create a folder structure under the plugin like this "os/win32/x86" for x86 architecture and place your dlls there.

and load the libraries like this in your plugin code System.loadLibrary("Dll name");

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1. open .classpath in the project location
2. Set the dll path as "value" for "CLASSPATH_ATTR_LIBRARY_PATH_ENTRY" attribute