Couldn't open blob from 'fit/uboot.itb': Permission denied

#1

build uboot failed:
Couldn’t open blob from ‘fit/uboot.itb’: Permission denied

image
image.png757×653 79.8 KB

#2

This issue has been resolved, possibly due to a lack of compilation tools.
Solution:
sudo apt-get install -y openjdk-8-jdk python git-core gnupg flex bison gperf build-essential
zip curl liblz4-tool zlib1g-dev gcc-multilib g+±multilib libc6-dev-i386
lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z-dev ccache
libgl1-mesa-dev libxml2-utils xsltproc unzip mtools u-boot-tools
htop iotop sysstat iftop pigz bc device-tree-compiler lunzip
dosfstools vim-common parted udev libssl-dev python3 python-pip lzop swig