Please check this Mr. Siggy i tried in different directories. [image: Inline image 1] and also when i compile Evolve.java, i m getting errors. packages are not imported as expected. do you have any idea about this? [image: Inline image 2] [image: Inline image 3] On Mon, Feb 1, 2016 at 12:36 AM, Eric 'Siggy' Scott <[log in to unmask]> wrote: > 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/ > -- Thanks & Warm Regards VIMALADEVI M Mobile No. 94423 65903 Mail to: [log in to unmask]