【发布时间】:2012-04-28 22:28:20
【问题描述】:
Exception in thread "main" java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:58)
Caused by: com.melloware.jintellitype.JIntellitypeException: Could not load JIntellitype.dll from local file system or from inside JAR
at com.melloware.jintellitype.JIntellitype.<init>(JIntellitype.java:114)
at com.melloware.jintellitype.JIntellitype.getInstance(JIntellitype.java:174)
at CaptureScreen.registerHotkeys(CaptureScreen.java:163)
at CaptureScreen.<init>(CaptureScreen.java:100)
at CaptureScreen.main(CaptureScreen.java:199)
... 5 more
Caused by: java.lang.UnsatisfiedLinkError: C:\Users\B\AppData\Local\Temp: Can't find dependent libraries
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(Unknown Source)
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.load0(Unknown Source)
at java.lang.System.load(Unknown Source)
at com.melloware.jintellitype.JIntellitype.<init>(JIntellitype.java:99)
... 9 more
我从命令行运行时收到此错误,但是,它不会导致我的程序在我的机器上运行时出现任何问题,但是,在其他人的机器上,该程序根本不会运行。
我以前从未遇到过这个错误并且相当困惑..主要是它在我的机器上运行良好,但在其他机器上却没有,即使它在两者上都抛出了这个错误。
【问题讨论】:
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JIntellitype 库使用JNI 调用JIntellitype.dll 中的本机代码,但找不到DLL。看起来 DLL 存储为 jarfile 资源,程序尝试在运行时将其解压缩到 temp 目录以从那里加载它,但出现问题并且该文件实际上并不存在。