按这个帖子 https://bbs.aw-ol.com/topic/4023/全志在线开源芯片-新-sdk-平台下载方法汇总
的描述，还是不能下载 SDK，提示：
manifests:
fatal: repository 'https://sdk.aw-ol.com/git_repo/XR806/manifest.git/' not found
manifests: sleeping 4.0 seconds before retrying
fatal: cannot obtain manifest https://sdk.aw-ol.com/git_repo/XR806/manifest.git
================================================================================
Repo command failed: UpdateManifestError
Unable to sync manifest xr806_sdk.xml
有人知道怎么处理吗？