java.lang.UnsatisfiedLinkError即使在设置-Djava.library.path [英] java.lang.UnsatisfiedLinkError even on setting -Djava.library.path

问题描述

我正在加载一个库到我的java代码。
我把这个库放在sytem 32文件夹里，我也设置了-Djava.library.path。

早期这段代码正在运行

  try {
 
 
 System.loadLibrary（resources / TecJNI）; 
 
 System.out.println（JNI库loaded \\\
）; 
} 
 catch（UnsatisfiedLinkError e）{
 System.out.println（未加载库）; 
 e.printStackTrace（）; 
} 
  

但自上周以来，它正在显示

  java.lang.UnsatisfiedLinkError：java.library.path中没有资源/ TecJNI。 
  

这是一些文件权限问题，我正在加载的java代码或dll正在使用通过其他一些应用程序。

还有我正在使用&

有没有人可以建议我？

编辑：我正在使用 -

Djava.library.path =$ {workspace_loc} /org.syntec.ivb.application/resources; $ {env_var ：PATH}

在我的eclipse vm参数。我想它正在使用这个。

解决方案

System.loadLibrary需要库名称，而不是路径。包含库的目录的路径应在PATH（Windows）env变量或-Djava.library.path中设置

I am loading a library into my java code. I have put the library in the sytem 32 folder and I have also set the -Djava.library.path.

Earlier this code was running

try{


        System.loadLibrary("resources/TecJNI");

        System.out.println("JNI library loaded \n");
    }
    catch(UnsatisfiedLinkError e){
        System.out.println("Did not load library");
        e.printStackTrace();
    }

but since last week it is showing

java.lang.UnsatisfiedLinkError: no resources/TecJNI in java.library.path.

Is this some file permission issue for the dll that I am loading in the java code OR dll are using by some other application.

Also all other my running applications that were using & loading the same dll in different workspace are not running now.

Could anyone suggest me?

EDIT: I am using -

Djava.library.path="${workspace_loc}/org.syntec.ivb.application/resources;${env_var:PATH}"

in my eclipse vm arguments. I think it is using this.

解决方案

System.loadLibrary expects library name, not a path. The path to the directory containg the library should be set in PATH (Windows) env variable or in -Djava.library.path

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