Thursday, May 6, 2010

Re: [Java] NoClassDefFoundError exception

 

*do u have any class named first..if not give the main method class as first
*..

On Thu, May 6, 2010 at 3:18 PM, Prakash Mani <m.praki@gmail.com> wrote:

> *do u have any named first..if not give the main method class as first
> *
>
> On Tue, May 4, 2010 at 3:11 AM, ahmed awaad <ahmed.awaad@yahoo.com> wrote:
>
>>
>>
>> Hello
>> This message tells you that there is no class named first.class.
>>
>> ex:
>> 1- source code
>> class First // no public and capital letter F
>> {
>>
>> system.out.println("Hello world");
>>
>> }
>>
>> 2- save source code in file named first.java // note small letter f
>> 3- compile it
>> 4- output of compilation will be First.class // capital F as source code
>> not small f as file name
>>
>> 5- so , you must use capital Letter "java First" because there is no file
>> named first.class with small f
>>
>> also, if you want make a class pulbic you must name the file as source
>> code with capital F
>> also, only one class in the same file can be made public
>>
>> --- On Sun, 4/25/10, krunal bhatt <bhatt.krunal@gmail.com<bhatt.krunal%40gmail.com>>
>> wrote:
>>
>> From: krunal bhatt <bhatt.krunal@gmail.com <bhatt.krunal%40gmail.com>>
>> Subject: [Java] NoClassDefFoundError exception
>> To: Java_Official@yahoogroups.com <Java_Official%40yahoogroups.com>
>> Date: Sunday, April 25, 2010, 6:58 AM
>>
>>
>>
>>
>> Hello friends,
>>
>> i installed jdk1.6.5_05 and jre1.6.5_05 in my system and just to check
>>
>> whether the installation is ok or not i wrote a simple "Hello World". When
>> i
>>
>> compile it using javac , it shows no error but when i run the program i
>> get
>>
>> the following error.
>>
>> D:\projects\ Java_Projects> *javac first.java*
>>
>> D:\projects\ Java_Projects> *java first*
>>
>> *Exception in thread "main" java.lang.NoClassDe fFoundError: first
>>
>>
>> Caused by: java.lang.ClassNotF oundException: first
>>
>> at java.net.URLClassLo ader$1.run( Unknown Source)
>>
>>
>> at java.security. AccessController .doPrivileged( Native Method)
>>
>> at java.net.URLClassLo ader.findClass( Unknown Source)
>>
>> at java.lang.ClassLoad er.loadClass( Unknown Source)
>>
>>
>> at sun.misc.Launcher$ AppClassLoader. loadClass( Unknown Source)
>>
>> at java.lang.ClassLoad er.loadClass( Unknown Source)
>>
>> at java.lang.ClassLoad er.loadClassInte rnal(Unknown Source)
>>
>>
>> *D:\projects\ Java_Projects>
>>
>> please provide solution for this..
>>
>> --
>>
>> Regards,
>>
>> Krunal Bhatt
>>
>> [Non-text portions of this message have been removed]
>>
>> [Non-text portions of this message have been removed]
>>
>>
>>
>
>

[Non-text portions of this message have been removed]

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