Runtime Error....

[yunuss khan]

Hi All,

while running the code i m getting an error at run time.

error is

"Exception in thread "main" java.lang.noClassdeffoundError:Room1"

room1 is my class name.

pls help

Thanks * Regards,
john

[Ernest Friedman-Hill]

Well, first: is the class name "Room1" or "room1"? Java cares -- it's case sensitive. Make sure you're typing the right one.

Have you compiled your class? In other words, is there now a file called Room1.class?

If all this is straightened out, then you may have a bad CLASSPATH setting. Try this:

java -cp . Room1

that's "java space dash cp space dot space Room1". That should work!

[Ankur Sharma]

Originally posted by yunuss khan:
Hi All,

while running the code i m getting an error at run time.

error is

"Exception in thread "main" java.lang.noClassdeffoundError:Room1"

room1 is my class name.

pls help

Thanks * Regards,
john

What are you giving at console as an Input...

room1 is my class name

and exception is

"Exception in thread "main" java.lang.noClassdeffoundError:Room1"

That mean you are typing

java Room1


you must try

java room1

Hope this helps.... If still any concern then revert with exact details.. what are you using....exactly...

[yunuss khan]

Hi Ernest,

thanks for your help.. can you please let me know how can i set the classpath or path pernamently.

on command prompt i m typind c:\jdk1.5.0_06\bin

pls help,

Regards,
yunus

[Ernest Friedman-Hill]

See http://faq.javaranch.com/view?HowToSetTheClassPath

Pay special attention to the part that suggests not setting it at all! If you do choose to set it to something make sure "." (dot) is included.