Hi,thank you Guys "TB0ne" and "Habitual" for your help , and I solved probleme , I was having issues with my plugin files So i re-configured and re-unpacked files ( with forcing the unpacking because ,first time i didn't force it and here where i had troubles because files weren't fully extracted ) and it worked ,I apreciate your help "TB0ne" So another thank you .
Have a nice day