【已回应】备份到GG硬盘，失败

httplib2.RedirectMissingLocation: Redirected but the response is missing a Location: header
总量大概有1.5G
难道对文件大小有限制吗？

1. pip install -I google-api-python-client==1.7.11 google-auth-httplib2==0.0.3 google-auth-oauthlib==0.4.1 -i https://pypi.Python.org/simple
   
2. pip install -I httplib2==0.15.0 -i https://pypi.Python.org/simple
   
3. pip install -I google-auth==1.11.2 -i https://pypi.Python.org/simple
   
4. 
   
5. bt  reload

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服务器上执行下在备份试试

谢谢，提示

1. WARNING: You are using pip version 19.1.1, however version 20.0.2 is available.
   
2. You should consider upgrading via the 'pip install --upgrade pip' command.
   

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运行

1. python -m pip install --upgrade pip

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提示

1. DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7.
   

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接着按照您的执行，然后备份还是失败，
一定要升级py2.7吗？

有这错误的不少，分享一下成功经验。
除了执行以上命令外。
又 卸载插件--修复面板（7.2.14 ）--安装插件--重新授权（导入旧GG密钥虽提示成功但日志有错误），执行备份，成功了。
谢谢官方运维