我是 OSGi 的新手,在尝试运行此库的示例时遇到了麻烦:https ://github.com/jitsi/libjitsi
java.lang.NoClassDefFoundError: org/osgi/framework/BundleContext
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671)
at java.lang.Class.getConstructor0(Class.java:3075)
at java.lang.Class.newInstance(Class.java:412)
at org.jitsi.service.libjitsi.LibJitsi.start(LibJitsi.java:247)
at org.jitsi.service.libjitsi.LibJitsi.start(LibJitsi.java:180)
at com.dotsystem.AVTransmit2.main(AVTransmit2.java:327)
Caused by: java.lang.ClassNotFoundException: org.osgi.framework.BundleContext
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 7 more
我需要一个用于 osgi 的外部 jar 吗?