Java 异常NoClassDefFoundError:org/jsoup/jsoup
尝试实现一个简单的示例来解析html 失败: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
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。