您好，我正在测试使用yocto构建SDK。
我运行命令为：
TOOLCHAIN_BASE=$HOME MACHINE=j7-evm bitbake tisdk-default-image
出错如下
WARNING: ti-tisdk-firmware-1.0-r0 do_fetch: Failed to fetch URL repo://git.ti.com/processor-sdk/psdk_repo_manifests.git;protocol=git;branch=refs/tags/REL.PSDK.JACINTO.08.05.00.08a;manifest=vision_apps_yocto.xml, attempting MIRRORS if available
ERROR: ti-tisdk-firmware-1.0-r0 do_fetch: Fetcher failure: Fetch command export PSEUDO_DISABLED=1; export DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/1000/bus"; export PATH="/home/work/ti-processor-sdk-linux-j7-evm-08_05_00_08/yocto-build/sources/oe-core/scripts:/home/work/ti-processor-sdk-linux-j7-evm-08_05_00_08/yocto-build/build/arago-tmp-external-arm-glibc/work/aarch64-linux/ti-tisdk-firmware/1.0-r0/recipe-sysroot-native/usr/bin/aarch64-linux:/home/work/ti-processor-sdk-linux-j7-evm-08_05_00_08/yocto-build/build/arago-tmp-external-arm-glibc/work/aarch64-linux/ti-tisdk-firmware/1.0-r0/recipe-sysroot/usr/bin/crossscripts:/home/work/ti-processor-sdk-linux-j7-evm-08_05_00_08/yocto-build/build/arago-tmp-external-arm-glibc/work/aarch64-linux/ti-tisdk-firmware/1.0-r0/recipe-sysroot-native/usr/sbin:/home/work/ti-processor-sdk-linux-j7-evm-08_05_00_08/yocto-build/build/arago-tmp-external-arm-glibc/work/aarch64-linux/ti-tisdk-firmware/1.0-r0/recipe-sysroot-native/usr/bin:/home/work/ti-processor-sdk-linux-j7-evm-08_05_00_08/yocto-build/build/arago-tmp-external-arm-glibc/work/aarch64-linux/ti-tisdk-firmware/1.0-r0/recipe-sysroot-native/sbin:/home/work/ti-processor-sdk-linux-j7-evm-08_05_00_08/yocto-build/build/arago-tmp-external-arm-glibc/work/aarch64-linux/ti-tisdk-firmware/1.0-r0/recipe-sysroot-native/bin:/home/work/gcc-arm-9.2-2019.12-x86_64-aarch64-none-linux-gnu/bin:/home/work/ti-processor-sdk-linux-j7-evm-08_05_00_08/yocto-build/sources/bitbake/bin:/home/work/ti-processor-sdk-linux-j7-evm-08_05_00_08/yocto-build/build/arago-tmp-external-arm-glibc/hosttools"; export HOME="/home/work"; /usr/bin/env repo sync failed with exit code 1, output:
error: command 'sync' requires repo to be installed first.
Use "repo init" to install it here.
ERROR: ti-tisdk-firmware-1.0-r0 do_fetch: Bitbake Fetcher Error: FetchError('Unable to fetch URL from any source.', 'repo://git.ti.com/processor-sdk/psdk_repo_manifests.git;protocol=git;branch=refs/tags/REL.PSDK.JACINTO.08.05.00.08a;manifest=vision_apps_yocto.xml')
ERROR: Logfile of failure stored in: /home/work/ti-processor-sdk-linux-j7-evm-08_05_00_08/yocto-build/build/arago-tmp-external-arm-glibc/work/aarch64-linux/ti-tisdk-firmware/1.0-r0/temp/log.do_fetch.2363429
ERROR: Task (/home/work/ti-processor-sdk-linux-j7-evm-08_05_00_08/yocto-build/sources/meta-psdkla/recipes-tisdk/ti-tisdk-firmware/ti-tisdk-firmware.bb:do_fetch) failed with exit code '1'
