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我有一个公共课 Stm:

    package stm;

    import zemberek.morphology.apps.TurkishMorphParser;
    import zemberek.morphology.parser.MorphParse;

    import java.io.IOException;
    import java.util.List;

    public class Stm {
        TurkishMorphParser parser;


        public Stm(TurkishMorphParser parser) {
            this.parser = parser;
        }


        public void do_stm(String word) {
            System.out.println("Word = " + word);

            List<MorphParse> parses = parser.parse(word);
            for (MorphParse parse : parses) {

                System.out.println(parse.getStems());

            }
        }



        public static void main(String[] args) throws IOException {

            TurkishMorphParser parser = TurkishMorphParser.createWithDefaults();
            new Stm(parser).do_stm("ankaraya");

        }
    }

和 aa.py 如下:

    import jpype
    from jpype import *

    import os

    classpath = "/home/jeren/Desktop/Project/TweetParse/Parse_Tweets/stm/jars/antlr-4.2.2-complete.jar:/home/jeren/Desktop/Project/TweetParse/Parse_Tweets/stm/jars/guava-15.0.jar:/home/jeren/Desktop/Project/TweetParse/Parse_Tweets/stm/jars/zemberek-core-0.9.0.jar:/home/jeren/Desktop/Project/TweetParse/Parse_Tweets/stm/jars/zemberek-lm-0.9.0.jar:/home/jeren/Desktop/Project/TweetParse/Parse_Tweets/stm/jars/zemberek-morphology-0.9.0.jar:/home/jeren/Desktop/Project/TweetParse/Parse_Tweets/stm/jars/zemberek-tokenization-0.9.0-2.jar:/home/jeren/Desktop/Project/TweetParse/Parse_Tweets/stm/build/classes/stm/"

    startJVM(getDefaultJVMPath(), "-ea", "-Djava.class.path=%s" % classpath)

    A = JClass('Stm')

    a = A()
    jpype.shutdownJVM()

运行 aa.py ,我收到此错误:

    Traceback (most recent call last):

     File "aa.py", line 15, in <module>

    A = JClass('Stm')

    File "/usr/lib/python2.7/dist-packages/jpype/_jclass.py", line 54, in JClass

     raise _RUNTIMEEXCEPTION.PYEXC("Class %s not found" % name)

    jpype._jexception.ExceptionPyRaisable: java.lang.Exception: Class Stm not found

我可以在 python 中调用普通类,但在我用 netbeans 编写的项目中遇到问题,并导入了一些 jar 文件。jar 文件位于

    /home/jeren/Desktop/Project/TweetParse/Parse_Tweets/stm/jars/

我知道问题出在类路径上!考虑到我使用的 jar 文件,我应该如何填写类路径部分????????????

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1 回答 1

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您的类路径上的最后一个条目应该是/home/jeren/Desktop/Project/TweetParse/Parse_Tweets/stm/build/classes并且您需要创建类似A = JClass('stm.Stm'). 也许看看类是如何排列成包的。例如http://docs.oracle.com/javase/tutorial/java/package/packages.html

于 2014-05-12T13:02:34.240 回答