调用dll,用JNI和JNA都出现错误 JNI的是: Exception in thread "main" java.lang.UnsatisfiedLinkError: Sky_interface.SkyJavaAPI.OpenDevice([I[BS)I at Sky_interface.SkyJavaAPI.OpenDevice(Native Method) at Sky_interface.JavaTest.Open(JavaTest.java:45) at Sky_interface.JavaTest.main(JavaTest.java:17) JNA的是: Exception in thread "main" java.lang.UnsatisfiedLinkError: Error looking up function 'OpenDevice': ???????¨? at com.sun.jna.Function.<init>(Function.java:179) at com.sun.jna.NativeLibrary.getFunction(NativeLibrary.java:344) at com.sun.jna.NativeLibrary.getFunction(NativeLibrary.java:324) at com.sun.jna.Library$Handler.invoke(Library.java:203) at $Proxy0.OpenDevice(Unknown Source) at skyencard.JavaTest.Open(JavaTest.java:47) at skyencard.JavaTest.main(JavaTest.java:19) 各位大哥,根据你们的经验,判断大概是哪个地方出现问题? 新手求指点!