这是一个简单的java程序。 iT在命令提示符下完美运行,但在使用eclipse时它会给我以下错误
Exception in thread "main" java.lang.NoClassDefFoundError: HTTPClient/doc/GetAuthInfo (wrong name: GetAuthInfo)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:792)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
我正在尝试的程序是:
public class GoodFirstProgram
{
public static void main( String[] args )
{
System.out.println( "Hello World!" );
System.out.println( "Hello Again" );
System.out.println( "I like typing this." );
System.out.println( "This is fun." );
System.out.println( "Yay! Printing." );
System.out.println( "I'd much rather you 'not'." );
System.out.println( "I \"said\" do not touch this." );
}
}
请帮忙。我不明白为什么我会要求HTTPClient。
答案 0 :(得分:0)
右键单击班级>>运行方式>>运行配置.. 然后从项目中选择您自己的项目 然后在您的案例中选择适当的主类作为GoodFirstProgram,并尝试是否有效