i am facing a prob while compiling a java prog.
@nayanimuralidhar (93)
India
May 8, 2009 12:45pm CST
it is saying "main" classnot found error:classname all are correct but what is happenning if i write the below code at that time also it says the same error or it says all lines are mistache in prog.tell me what is the error.
import java.io.*;
public class Hello
{
public static void main(String[] args)throws IOException
{
System.out.println("Hello java in mylot");
}
}
this is the prog can u tell me where is the error.i saved this with Hello.java
5 responses
@hugodc (26)
• Mexico
9 May 09
I compiled your program, and it works fine!. I just copied that code in a new file called Hello.java, then I compile on the command line with: javac Hello.java, then I ran your program with: java Hello
@nayanimuralidhar (93)
• India
9 May 09
i did the same thing but it is not working .It is showing the error is
"Exception in thread "main" java.lang.NoClassDefFoundError: Hello" .what can i do i can't understand.this prob arises from two days and i reinstalled my java software.then also not working..and did pathsetting also for uservariables and systemvariables ...
@hugodc (26)
• Mexico
10 May 09
When you compile your code... do you get a file called Hello.class ?
I think your system configuration, and you java compiler are ok. That problem is because the Java Virtual Machine don't find the .class file or the .class file don't contain a class called Hello, Java is case sensitive, try typing correctly all the words and commands. THat's all what I think could be wrong.
@enetworking (116)
•
9 May 09
well, there really shouldnt be any error, are u using a text editor like text pad, or net beans enviromet. if it gives you that message it might be a typographical error. really common. re check the name of the class again. Also try creating another method whci does the printing, and remove then call it in the main. I am a bit tired cos ui have been working, i will check it later on and give u a feedback. if u solve it before then, let me know ok.i am sure its a little mistake
@nayanimuralidhar (93)
• India
9 May 09
ok thanks ..pls tell me after where is the problem is the software of the system problem may be...what is that..
@vinayk154 (2)
• India
13 Jul 09
try again by removing import statement and also removing throws IOException since it is a simple java prog leave the exception.so d prog u must try is
class Hello
{public static void main(String [] args)
{System.out.println("Hello Java");
}
}
