sh: 1: dtc: not found

报错： 

bl31.bin size: 
41632
u-boot-nodtb.bin size: 
815816
ai_robot.dtb size: 
30552
./mkimage_uboot -E -p 0x3000 -f u-boot-ai-robot.its u-boot-ai-robot.itb
sh: 1: dtc: not found
./mkimage_uboot: Can't open u-boot-ai-robot.itb.tmp: No such file or directory
soc.mak:205: recipe for target 'u-boot-ai-robot.itb' failed
make[1]: *** [u-boot-ai-robot.itb] Error 255
Makefile:22: recipe for target 'flash_ai_robot' failed
make: *** [flash_ai_robot] Error 2

解决办法：

sudo apt-get install device-tree-compiler 

报错处理(会报错不需要) 

我安装的时候还报错了：

 根据提示，执行：

sudo apt --fix-broken install

 再次执行安装，成功啦：

总结

        安装完毕后，完美解决编译报错问题