You defined your route:

Route::get('projects/projectDetails/{$id}', 'ProjectController@viewProject');

which is URI: project/projectDetails/{$id} which would be:

URL::to("project/projectDetails/{$pro->id}")

lagbox said:

You defined your route:

Route::get('projects/projectDetails/{$id}', 'ProjectController@viewProject');

which is URI: project/projectDetails/{$id} which would be:

URL::to("project/projectDetails/{$pro->id}")

@lagbox thx for your reply

but I didn't understand how should I define my route Sorry but you didn't clear you answer

I try to define my Route this way the same problem is there

Route::get('URI:project/projectDetails/{$id}', 'ProjectController@viewProject');

Yes you are right and my URL is something like

http://localhost/elarabiaLaravel/public/projects/projectDetails/8