11/07 17:11:29 [ERROR] CUID#24 - Download aborted. URI=https://mirrors.tuna.tsinghua.edu.cn/armbian-releases/_toolchains/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
Exception: [AbstractCommand.cc:351] errorCode=3 URI=https://mirrors.tuna.tsinghua.edu.cn/armbian-releases/_toolchains/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
-> [HttpSkipResponseCommand.cc:219] errorCode=3 Resource not found

4.8版本确实已经都被删除了，应该换用其它版本的tool chain