尝试加载opencv时出现java.lang.UnsatisfiedLinkError

Question

我正在尝试在使用sbt构建的Scala应用程序中使用opencv，这是我的build.sbt

name := "Marker"

version := "1.0"

scalaVersion := "2.11.8"

javaOptions in run += "-Djava.library.path=/home/priyatham/libs/opencv-3.1.0/build/lib"

这是我在sbt run时遇到的错误

[error] (run-main-0) java.lang.UnsatisfiedLinkError: no opencv_java310 in java.library.path
java.lang.UnsatisfiedLinkError: no opencv_java310 in java.library.path
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
    at java.lang.Runtime.loadLibrary0(Runtime.java:870)
    at java.lang.System.loadLibrary(System.java:1122)
    at Main$.main(Main.scala:10)
    at Main.main(Main.scala)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
[trace] Stack trace suppressed: run last compile:run for the full output.
java.lang.RuntimeException: Nonzero exit code: 1
    at scala.sys.package$.error(package.scala:27)
[trace] Stack trace suppressed: run last compile:run for the full output.
[error] (compile:run) Nonzero exit code: 1
[error] Total time: 1 s, completed 13 Sep, 2016 8:40:09 PM

我修改java.library.path的方式有什么问题

编辑：我确实将opencv-310.jar放在Marker/lib文件夹中

虽然可以使用java -Djava.library.path="/home/priyatham/libs/opencv-3.1.0/build/lib"进行sbt run ，但不能通过sbt run

Answer 1

编辑：

fork in run := true添加fork in run := true 。 我认为现在它尝试在同一JVM中运行您的代码，因此未应用javaOptions。