线程"main"java.lang.NoClassDefFoundError中的异常：edu/stanford/nlp/管道/StanfordCoreNLP

Question

我从https://stanfordnlp.github.io/CoreNLP/然后将其解压并放入cd。现在我试着运行下面的java文件<代码>javac-cp“*”分析。java工作正常，但是java情感分析在线程“main”java中抛出异常错误。lang.NoClassDefFoundError:edu/stanford/nlp/pipeline/StanfordCoreNLP。

import edu.stanford.nlp.pipeline.*;

导入java。util.*；

公共阶级情绪分析{

public static void main(String[] args) {

    // creates a StanfordCoreNLP object, with POS tagging, lemmatization, NER, parsing, and coreference resolution
    Properties props = new Properties();
    props.setProperty("annotators", "tokenize, ssplit, pos, lemma, ner, parse, dcoref");
    StanfordCoreNLP pipeline = new StanfordCoreNLP(props);

    // read some text in the text variable
    String text = "Hello madam, this is a dam";

    // create an empty Annotation just with the given text
    Annotation document = new Annotation(text);

    // run all Annotators on this text
    pipeline.annotate(document);

}

}

错误如下

    Exception in thread "main" java.lang.NoClassDefFoundError: edu/stanford/nlp/pipeline/StanfordCoreNLP
    at SentimentAnalysis.main(SentimentAnalysis.java:39)
Caused by: java.lang.ClassNotFoundException: edu.stanford.nlp.pipeline.StanfordCoreNLP
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 1 more

Answer 1

使用以下步骤验证jar

>

从http://jd.benow.ca/下载Java解析器

通过下载的反编译器打开jar

验证是否存在所需的StanfordCoreNLP类

如果类存在按照这篇文章如何运行Java程序包括jar