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rJava/JRI error-java.lang.NoClassDefFoundError:org/rosuda/JRI/Rengine_Java_Rjava_Jri - Fatal编程技术网

rJava/JRI error-java.lang.NoClassDefFoundError:org/rosuda/JRI/Rengine

rJava/JRI error-java.lang.NoClassDefFoundError:org/rosuda/JRI/Rengine,java,rjava,jri,Java,Rjava,Jri,有人能告诉我更多关于这个错误的信息吗 Exception in thread "main" java.lang.NoClassDefFoundError: org/rosuda/JRI/Rengine at DataMining.RunMinerBack.checkRLibVersion(RunMinerBack.java:643) at DataMining.RunMinerBack.init(RunMinerBack.java:831) at DataMining.R

有人能告诉我更多关于这个错误的信息吗

Exception in thread "main" java.lang.NoClassDefFoundError: org/rosuda/JRI/Rengine
    at DataMining.RunMinerBack.checkRLibVersion(RunMinerBack.java:643)
    at DataMining.RunMinerBack.init(RunMinerBack.java:831)
    at DataMining.RunMinerBack.<init>(RunMinerBack.java:126)
    at DataMining.ListMergeMembers.init(ListMergeMembers.java:1453)
    at DataMining.ListMergeMembers.<init>(ListMergeMembers.java:95)
    at DataMining.ListMergeMembers.main(ListMergeMembers.java:1585)
Caused by: java.lang.ClassNotFoundException: org.rosuda.JRI.Rengine
    at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 6 more
线程“main”java.lang.NoClassDefFoundError中的异常:org/rosuda/JRI/Rengine 位于DataMining.RunMinerBack.checkRLibVersion(RunMinerBack.java:643) 位于DataMining.RunMinerBack.init(RunMinerBack.java:831) 在DataMining.RunMinerBack.(RunMinerBack.java:126) 位于DataMining.listmergembers.init(listmergembers.java:1453) 在DataMining.listmergembers.(listmergembers.java:95) 位于DataMining.listmergembers.main(listmergembers.java:1585) 原因:java.lang.ClassNotFoundException:org.rosuda.JRI.Rengine 在java.net.URLClassLoader$1.run(URLClassLoader.java:372) 在java.net.URLClassLoader$1.run(URLClassLoader.java:361) 位于java.security.AccessController.doPrivileged(本机方法) 位于java.net.URLClassLoader.findClass(URLClassLoader.java:360) 位于java.lang.ClassLoader.loadClass(ClassLoader.java:424) 位于sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) 位于java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 还有6个 我已经安装了rJava,在我的类路径中有JRI.jar。我还检查了JRI.jar中的Rengine.class,路径相同-org/rosuda/JRI/Rengine.class。我不知道还有什么/哪里可以查,所以任何建议都将不胜感激