在Geany中导入外部jar [英] importing external jar in Geany
本文介绍了在Geany中导入外部jar的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我在导入jar文件并在 Geany IDE 中运行时遇到问题.这是我的工作: 我已经下载了 Jsoup .提取它并将org文件放在我的项目目录中.然后将其导入我的源代码:
I have problem with importing jar file and running in Geany IDE. This is what I do: I have downloaded Jsoup. Extracted it and placed org file in my project directory. Then imported it to my source code:
import org.jsoup.*;// why this does not import all
/*
instead I need to import everything manually
import org.jsoup.Jsoup;
import org.jsoup.helper.Validate;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
*/
public class Crawler {
public static void main (String args[]) {
String html = "<html><head><title>First parse</title></head>"
+ "<body><p>Parsed HTML into a doc.</p></body></html>";
Document doc = Jsoup.parse(html);
}
}
当我尝试在Geany中进行编译时，它给了我错误:
When I tried to compile it within Geany it gave me error:
Crawler.java:7: cannot find symbol
symbol : class Document
symbol : class Document
symbol : class Document
我做错了，如何解决?
推荐答案
下载jar文件并将external jar放置在某些\lib目录中，并将其添加到项目的类路径中.好的做法是，使用org.jsoup.Document
Download the jar file and place the external jar in some \lib directory and add it to your project's classpath. As a good practice, instead of wildcard imports org.jsoup.* use org.jsoup.Document
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