编译时提示ls: cannot access 'trust*.img': No such file or directory

酋长

各位，按照文档进行如下编译：
root@ubuntu:~/proj/firefly-sdk# ./build.sh aio-rk3328-jd4-ubuntu.mk
processing option: aio-rk3328-jd4-ubuntu.mk
switching to board: /root/proj/firefly-sdk/device/rockchip/rk3328/aio-rk3328-jd4-ubuntu.mk
root@ubuntu:~/proj/firefly-sdk# ./build.sh

uboot编译时 出现如下错误：

uboot version: U-Boot 2017.09 (Jan 29 2021 - 08:11:07)
pack uboot.img success!
pack uboot okay! Input: ./u-boot.bin
out:rk3328_loader_v1.16.250.bin
fix opt:rk3328_loader_v1.16.250.bin
merge success(rk3328_loader_v1.16.250.bin)
pack loader okay! Input: /root/proj/firefly-sdk/rkbin/RKBOOT/RK3328MINIALL.ini
Image Type:   Rockchip RK32 (SD/MMC) boot image
Init Data Size: 28672 bytes
/root/proj/firefly-sdk/u-boot
ls: cannot access 'trust*.img': No such file or directory
out:trust.img
E: [mergetrust] filter_elf ./bin/rk33/rk322xh_bl31_v1.44.elf file failed
merge failed!
====Build uboot failed!====

请问是什么原因导致的这个ls: cannot access 'trust*.img': No such file or directory

酋长

问题已经解决了，重新按照指导教程执行了一遍就可以了，中间可能因为网络或者内存原因中断过，全部删除重新执行一遍就可以了。