Build Bootup Logo for U-Boot failed

Hi,i’m in trouble.i would like to build bootup logo for my device,and i did follow the guidehttp://docs.khadas.com/develop/BuildBootLogo/,but it didn’t work,just like that !(upload://xmSgICSf4K7JMVm49fpnCsziqz0.png),and what should i do to deal with it

![}X4@QN9B~%)VO4XLV7LT2J|654x434

just including …including and including…and
"Python 2.7.6 (default, Jun 22 2015,17:58:13)
[GCC 4.8.2] on linux2
Type “help”,“copyright”,"credits"or"license"for more information

"

Hi, SMCXU:
Sorry, I cannot got any useful information from your post, you might need to use the editor tool for the comment: