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Vimaladevi,

To run a Java class from the command line, you need to either be in the
directory containing the compiled .class files,
or have those files in your classpath.

I'm not an Eclipse user, so I don't know where Eclipse places the .class
files.  But if I were to take a guess—you might try
running the command from inside the 'test' directory instead of the
'test/ec' directory?

Siggy

On Sun, Jan 31, 2016 at 1:22 PM, Vimaladevi M <[log in to unmask]>
wrote:

> Hi Mr. Siggy
>
> Thanks for your reply.
>
> i imported ecj\ec files into a new project in eclipse.
> when i tried to run it, i got the below error in eclipse console and
> command prompt too.
> "Error: Could not find or load main class ec.Evolve"
>
> but i was able to clear this error now. for this what i did was deleted
> ".metadata" folder and created a new project again and imported the ecj\ec
> classes. i m able to run the tutorial1 using eclipse. but the problem still
> persists if i run through command prompt. please see the below screenshot.
> [image: Inline image 1]
>
>
> [image: Inline image 2]
>
>
>
> On Sun, Jan 31, 2016 at 8:52 PM, Eric 'Siggy' Scott <[log in to unmask]>
> wrote:
>
>> Vimaladevi,
>>
>> Can you give us some more information?  How exactly are you trying to run
>> it?
>>
>> Siggy
>>
>> On Sun, Jan 31, 2016 at 1:48 AM, Vimaladevi M <[log in to unmask]>
>> wrote:
>>
>>> Hi All
>>>
>>> I am trying to ECJ for my research work.
>>>
>>> I get the following error when I try to run the tutorial programs.
>>> "Error: Could not find or load main class ec.Evolve"
>>>
>>> I have tried  setting path variables and I am using Eclipse mars version
>>>
>>> Please help me out.
>>>
>>> --
>>>
>>> Thanks & Warm Regards
>>>
>>> VIMALADEVI M
>>>
>>> Mobile No. 94423 65903
>>>
>>> Mail to: [log in to unmask]
>>>
>>>
>>>
>>
>>
>> --
>>
>> Ph.D student in Computer Science, George Mason University
>> CFO and Web Director, Journal of Mason Graduate Research
>> http://mason.gmu.edu/~escott8/
>>
>
>
>
> --
>
> Thanks & Warm Regards
>
> VIMALADEVI M
>
> Mobile No. 94423 65903
>
> Mail to: [log in to unmask]
>
>
>


-- 

Ph.D student in Computer Science, George Mason University
CFO and Web Director, Journal of Mason Graduate Research
http://mason.gmu.edu/~escott8/