Question

如何解决此错误线程中的异常＆＃34; main＆＃34; java.lang.NoClassDefFoundError：javax / crypto / SecretKey

import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.html.HtmlForm;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
import com.gargoylesoftware.htmlunit.html.HtmlSubmitInput;
import com.gargoylesoftware.htmlunit.html.HtmlTextInput;
import com.gargoylesoftware.htmlunit.BrowserVersion;
import com.gargoylesoftware.htmlunit.Page;
import com.gargoylesoftware.htmlunit.RefreshHandler;
import java.io.IOException;
import java.net.URL;

public class veriçekmek {

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

        WebClient web=new WebClient();
        HtmlPage sayfa=web.getPage("http://www.idefix.com");

当我运行此程序时，我收到类似这样的错误

 Exception in thread "main" java.lang.NoClassDefFoundError: javax/crypto/SecretKey

Answer 1

javax.crypto包包含在 jce.jar 中，可以在JRE的“lib”文件夹下找到。将它添加到你的类路径中，你应该没问题。

有关classpath的更多信息，请参阅： http://docs.oracle.com/javase/7/docs/technotes/tools/windows/classpath.html

我如何解决这个错误线程中的异常＆＃34; main＆＃34; java.lang.NoClassDefFoundError：javax / crypto / SecretKey

1 个答案: