WEL V1.3 error message

date: 2024/04/27 time: 10:07:05

Program depth: 2, name: abc() in e23-4.wel
line(7):     return(a);
                      ^
                     잘못된 배열 사용 에러! [Online 도움말]

Program depth: 1, name: e23-4.wel
line(10): k= abc();
                  ^