java.lang.NoClassDefFoundError: com/sun/jna/Library

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Look if your classpath is correct, and check if the versions of your libraries match the version you described in your pom.xml

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java.lang.NoClassDefFoundError: com/sun/jna/Library
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:788)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:447)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at webcamstudio.exporter.vloopback.VideoDevice.openDevice(VideoDevice.java:44)
at webcamstudio.exporter.vloopback.VideoDevice.loadInfo(VideoDevice.java:38)
at webcamstudio.exporter.vloopback.VideoDevice.(VideoDevice.java:34)
at webcamstudio.exporter.vloopback.VideoDevice.getDevices(VideoDevice.java:145)
at webcamstudio.exporter.vloopback.VideoDevice.getInputDevices(VideoDevice.java:104)
at webcamstudio.components.OutputPanel.(OutputPanel.java:59)

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