Moi nguoi cho hoi, tai sao khi toi restore goi demo moodle len server thi khi assign role cho user thi xuat hien loi "A required parameter (id) was missing".(Minh dang su dung moodle version 2.0 dev).
Mat khac tai sao minh login ko vao duoc sau khi restore goi demo moodle tren (Thinh thoang vao duoc, thinh thoang trang web trang boc)
Mong moi nguoi giai dap cho minh nhe. Cam on nhieu
Sorry moi nguoi, bo go unikey cua minh bi loi nen ko go dau duoc