Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/java/350.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/4/kotlin/3.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Java 异常NoClassDefFoundError:org/jsoup/jsoup_Java_Jsoup - Fatal编程技术网

Java 异常NoClassDefFoundError:org/jsoup/jsoup

Java 异常NoClassDefFoundError:org/jsoup/jsoup,java,jsoup,Java,Jsoup,尝试实现一个简单的示例来解析html 失败: Exception in thread "main" java.lang.NoClassDefFoundError: org/jsoup/Jsoup at html_parser.JSoupBsp.main(JSoupBsp.java:16) Caused by: java.lang.ClassNotFoundException: org.jsoup.Jsoup at java.base/jdk.inter

尝试实现一个简单的示例来解析html

失败:

    Exception in thread "main" java.lang.NoClassDefFoundError: org/jsoup/Jsoup
    at html_parser.JSoupBsp.main(JSoupBsp.java:16)
Caused by: java.lang.ClassNotFoundException: org.jsoup.Jsoup
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:606)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:168)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
    ... 1 more
霉菌代码:

package html_parser;


import java.io.IOException; 
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

public class JSoupBsp {

    public static void main(String[] args) {   
            // Dokument von URL laden
            Document doc = null;
            try {
                doc = Jsoup.connect("http://www.javabeginners.de").get();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            System.out.println(doc.title());            
         
    }
} 
项目道具:


所以我不知道为什么它不起作用。

我想如果你只是把util的后面部分用在代码的最前面


它将释放锁定门,让您以被动方式连接布局。

您根本不清楚自己在说什么或为什么。