Insert a jpg file in long raw field

 I wrote the next procedure:

create or replace
PROCEDURE INCLUI_foto IS
V_IMAGE LONG RAW;
V_ARQUIVO UTL_FILE.FILE_TYPE;
BEGIN
-- adiciona o imagen ao v_arquivo
V_ARQUIVO := UTL_FILE.FOPEN('dir1', 'FOTO1.JPG','r',32767);

-- adiciona do v_arquivo para o v_image
UTL_FILE.GET_RAW(V_ARQUIVO,V_IMAGE);

-- inserindo na tabela
INSERT INTO TESTE VALUES(1,V_IMAGE);
COMMIT;
DBMS_OUTPUT.PUT_LINE('Imagem inserida !') ;
END;

But, shows error messages ORA-29280 ou ORA-29283, when I run the procedure.

I created 2 directories: one, in my computer, and the other, in a server. The comands were: