'vagrant up --no-parallel ' do not work!

[shixiangbupt]

D:\scrapybook>vagrant up --no-parallel D:/scrapybook/Vagrantfile:4: warning: constant ::TRUE is deprecated Bringing machine 'web' up with 'docker' provider... Bringing machine 'spark' up with 'docker' provider... Bringing machine 'es' up with 'docker' provider... Bringing machine 'redis' up with 'docker' provider... Bringing machine 'mysql' up with 'docker' provider... Bringing machine 'scrapyd1' up with 'docker' provider... Bringing machine 'scrapyd2' up with 'docker' provider... Bringing machine 'scrapyd3' up with 'docker' provider... Bringing machine 'dev' up with 'docker' provider... ==> web: Docker host is required. One will be created if necessary... The version of powershell currently installed on this host is less than the required minimum version. Please upgrade the installed version of powershell to the minimum required version and run the command again.

Installed version: 2

Minimum required version: 3

[lxl2603]

Please upgrade the installed version of powershell. Reference: https://blog.csdn.net/i_am_wangbo/article/details/50033473

[scalingexcellence]

Thanks @lxl2603