the problem about mkpimaging the .bin to .img

[Altera_Forum]

I am learninng the DE1-SOC,According to DE1-SOC Training Matirial ,when use the command "mkpimage -o preloader_with_header.img u_boot_spl.bin",the problem like the pic as follow.http://www.alteraforum.com/forum/attachment.php?attachmentid=11232&stc=1

[Altera_Forum]

Hi, could you attach the picture again? i afraid there is an error here and we are not able to view this.

[Altera_Forum]

i upload the pic!please check it

[Altera_Forum]

who can help me!!!

[Altera_Forum]

my friend, could you share what is your SOCEDS installation path? did you change the folders?

[Altera_Forum]

what version you installed with this example?

[Altera_Forum]

which material you are referring?

[Altera_Forum]

Hi, where did you get this syntax from? i searched around din't see this anywhere.