리습 오류 수정 부탁드립니다

아래 리습은 교차점에 모따기 하는 리습입니다
근데 명령창에 오류: 입력에서 잘못된 리스트가 나와요
몇번을 보고 또 봤는데
어디가 잘못된건지 도대체 알수가 없어요
회원님들 답변좀 부탁드립니다
수고하세요

(defun c:vvv ()

   (setvar “cmdecho” 0)
   (setq now_osmode (getvar “osmode”))
   (setvar “osmode” 0)

   (while (setq base_line (entsel “n>>모따기 기준선 입력… : “))

     (redraw (car base_line) 3)

     (if (setq chamfer_line (entsel “n>>모따기 처리할 LINE 입력… : “))

       (progn
             (redraw (car chamfer_line) 3) 

             (setq base_line_db (entget (car base_line)))
             (setq base_line_sp (cdr (assoc 10 base_line_db))
                    base_line_ep (cdr (assoc 11 base_line_db))
                      )
             (setq chamfer_line_db (entget (car chamfer_line)))
             (setq chamfer_line_sp (cdr (assoc 10 chamfer_line_db))
                    chamfer_line_ep (cdr (assoc 11 chamfer_line_db))
                      )

            (setq inter_pt (inters base_line_sp
                                   base_line_ep
                                   chamfer_line_sp
                                   chamfer_line_ep
                                )
            )
          
            (if (not chamfer_dist)
              (setq chamfer_dist 5)
             )

           (setq c_dist (getdist (strcat “n>>모따기 값을 입력하세요<” (rtos chamfer_dist 2 0 ) “> … : “)))

           (if c_dist
             (setq chamfer_dist c_dist)
           )
           (setvar “chamfera” chamfer_dist)
           (setvar “chamferb” chamfer_dist)

           (command “_break” chamfer_line “f” inter_pt inter_pt)
           (setq chamfer_line2 (entlast))

          (command “_chamfer” (car base_line) (car chamfer_line))
          (command “_chamfer” (car base_line) chamfer_line2)
        
          
         (setvar “osmode” now_osmode)
        
          (princ)

)