decode image ipad_76x76.png failed？

[ccworld1000]

macos 11.6.1

[ccworld1000]

CC # ./waifu2x-ncnn-vulkan -i ipad_76x76.png -o output.png -n 2 -s 2 [0 AMD Radeon Pro 555] queueC=0[1] queueG=0[1] queueT=0[1] [0 AMD Radeon Pro 555] bugsbn1=0 bugbilz=80 bugcopc=0 bugihfa=0 [0 AMD Radeon Pro 555] fp16-p/s/a=1/1/1 int8-p/s/a=1/1/1 [0 AMD Radeon Pro 555] subgroup=64 basic=1 vote=1 ballot=1 shuffle=1 [1 Intel(R) HD Graphics 630] queueC=0[1] queueG=0[1] queueT=0[1] [1 Intel(R) HD Graphics 630] bugsbn1=0 bugbilz=0 bugcopc=0 bugihfa=0 [1 Intel(R) HD Graphics 630] fp16-p/s/a=1/1/1 int8-p/s/a=1/1/1 [1 Intel(R) HD Graphics 630] subgroup=32 basic=1 vote=1 ballot=1 shuffle=1 decode image ipad_76x76.png failed CC #