Hi Walid,
Please check for which NS-3 release the Evalvid module you have downloaded was developed and either use that one, or (better) try to port it into the latest NS-3 release but following the corresponding 'wscript' structure as explained in the documentation
If you search the ns3 mailing list, you can find similar issues with yours when people try to port modules to new ns-3 releases just by copying and pasting the files in the src folder.
The solution was always to follow the guidelines for the corresponding NS-3 release you use.
Regards,
K.