流浪dcos安装cassandra错误

Question

我按照官方的vagrant-dcos指令，通过运行下面的命令，以最小的设置安装了cassandra，但得到了错误。有什么想法吗？

dcos package install --options=examples/oinker/pkg-cassandra.json cassandra --yes

请参阅下面的错误：

Traceback (most recent call last):
  File "cli/dcoscli/subcommand.py", line 101, in run_and_capture
  File "cli/dcoscli/package/main.py", line 22, in main
  File "cli/dcoscli/util.py", line 22, in wrapper
  File "cli/dcoscli/package/main.py", line 36, in _main
  File "dcos/cmds.py", line 43, in execute
  File "cli/dcoscli/package/main.py", line 322, in _install
  File "dcos/packagemanager.py", line 177, in get_package_version
  File "dcos/packagemanager.py", line 359, in __init__
  File "cli/env/lib/python3.5/site-packages/requests/models.py", line 866, in json
  File "json/__init__.py", line 319, in loads
  File "json/decoder.py", line 339, in decode
  File "json/decoder.py", line 357, in raw_decode
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

Answer 1

似乎是关于宇宙的问题。我重新启动了整个流浪汉，它工作正常。