`<class:GlobalConfig>': uninitialized constant DockerSync::GlobalConfig::DateTime (NameError)

[facine]

I get this error trying to use docker-sync.

Error/Feature Requestion/Docs

$docker-sync-stack start
/Users/facine/.rvm/gems/ruby-2.4.2/gems/docker-sync-0.5.1/lib/docker-sync/config/global_config.rb:15:in `<class:GlobalConfig>': uninitialized constant DockerSync::GlobalConfig::DateTime (NameError)
	from /Users/facine/.rvm/gems/ruby-2.4.2/gems/docker-sync-0.5.1/lib/docker-sync/config/global_config.rb:8:in `<module:DockerSync>'
	from /Users/facine/.rvm/gems/ruby-2.4.2/gems/docker-sync-0.5.1/lib/docker-sync/config/global_config.rb:7:in `<top (required)>'
	from /Users/facine/.rvm/rubies/ruby-2.4.2/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /Users/facine/.rvm/rubies/ruby-2.4.2/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /Users/facine/.rvm/gems/ruby-2.4.2/gems/docker-sync-0.5.1/lib/docker-sync/update_check.rb:3:in `<top (required)>'
	from /Users/facine/.rvm/rubies/ruby-2.4.2/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /Users/facine/.rvm/rubies/ruby-2.4.2/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /Users/facine/.rvm/gems/ruby-2.4.2/gems/docker-sync-0.5.1/bin/docker-sync-stack:7:in `<top (required)>'
	from /Users/facine/.rvm/gems/ruby-2.4.2/bin/docker-sync-stack:23:in `load'
	from /Users/facine/.rvm/gems/ruby-2.4.2/bin/docker-sync-stack:23:in `<main>'
	from /Users/facine/.rvm/gems/ruby-2.4.2/bin/ruby_executable_hooks:15:in `eval'
	from /Users/facine/.rvm/gems/ruby-2.4.2/bin/ruby_executable_hooks:15:in `<main>'

Docker Driver

docker-machine

Sync strategy

native_osx

your docker-sync.yml

version: 2
options:
  compose-file-path: docker-compose.yml
syncs:
  docker-project-html-sync:
    src: ../
    sync_userid: 3000
    sync_host_port: 10872
    sync_excludes: ['docker', '.idea', '.DS_Store']

OS

macOS High Sierra (10.13.1)

[EugenMayer]

you global config seems to be damaged somehow, please run rm ~/.docker-sync-global.yml and try again.

[facine]

Same...
My steps:
$ rm ~/.docker-sync-global.yml
$ docker-compose build
$ docker-sync-stack start

[EugenMayer]

cat ~/.docker-sync-global.yml

[EugenMayer]

Thats the issue https://github.com/EugenMayer/docker-sync/blob/master/lib/docker-sync/config/global_config.rb#L15

[facine]

$ cat ~/.docker-sync-global.yml
cat: /Users/facine/.docker-sync-global.yml: No such file or directory

Also I've tried:
$ gem uninstall docker-sync
$ gem install docker-sync

[EugenMayer]

we probably just miss the require?

require 'date' ?

[EugenMayer]

please clone https://github.com/EugenMayer/docker-sync

and run

gem uninstall dwm
cd repo
./deploy_locally.sh

Lets see if f37767a fixes it for you

[facine]

Hi, you have a typo: #510

Now works fine!
Thanks!

[EugenMayer]

Great, good catch. Will release 0.5.2 soonish due to that

[MatthiasKuehneEllerhold]

Please release the hotfix fast. Ive updated to 0.5.1 and nothing works anymore. Even downgrading to 0.5.0 or 0.4.6 throws the same error:

/usr/local/lib/ruby/gems/2.4.0/gems/docker-sync-0.4.6/lib/docker-sync/config/global_config.rb:15:in `<class:GlobalConfig>': uninitialized constant DockerSync::GlobalConfig::DateTime (NameError)
	from /usr/local/lib/ruby/gems/2.4.0/gems/docker-sync-0.4.6/lib/docker-sync/config/global_config.rb:8:in `<module:DockerSync>'
	from /usr/local/lib/ruby/gems/2.4.0/gems/docker-sync-0.4.6/lib/docker-sync/config/global_config.rb:7:in `<top (required)>'
	from /usr/local/Cellar/ruby/2.4.2_1/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /usr/local/Cellar/ruby/2.4.2_1/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /usr/local/lib/ruby/gems/2.4.0/gems/docker-sync-0.4.6/lib/docker-sync/update_check.rb:3:in `<top (required)>'
	from /usr/local/Cellar/ruby/2.4.2_1/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /usr/local/Cellar/ruby/2.4.2_1/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /usr/local/lib/ruby/gems/2.4.0/gems/docker-sync-0.4.6/bin/docker-sync:7:in `<top (required)>'
	from /usr/local/bin/docker-sync:23:in `load'
	from /usr/local/bin/docker-sync:23:in `<main>'

I've tried fiddling with the config file "~/.docker-sync-global.yml" to no avail.

Installing master fixed the problem.

[EugenMayer]

@MatthiasKuehneEllerhold that issue was not introduced with 0.5.1, it was there since the early betas - i rather fixed on similar missing include in 0.5.1 but that one was not discovered yet.

0.5.2 released just right now, thank you fro the feedback

[MatthiasKuehneEllerhold]

0.5.2 works! Thanks for the fix!

[vishnun]

Getting the same error for a recent version. Just started using docker-sync and it didn't work

/.rvm/gems/ruby-3.0.0/gems/docker-sync-0.0.11/lib/config.rb:18:in `global_config': uninitialized constant DockerSyncConfig::DateTime (NameError)
	from /Users/vishnunarang/.rvm/gems/ruby-3.0.0/gems/docker-sync-0.0.11/lib/update_check.rb:10:in `initialize'
	from /Users/vishnunarang/.rvm/gems/ruby-3.0.0/gems/docker-sync-0.0.11/tasks/sync/sync.thor:16:in `new'
	from /Users/vishnunarang/.rvm/gems/ruby-3.0.0/gems/docker-sync-0.0.11/tasks/sync/sync.thor:16:in `start'
	from /Users/vishnunarang/.rvm/rubies/ruby-3.0.0/lib/ruby/gems/3.0.0/gems/thor-0.20.3/lib/thor/command.rb:27:in `run'
	from /Users/vishnunarang/.rvm/rubies/ruby-3.0.0/lib/ruby/gems/3.0.0/gems/thor-0.20.3/lib/thor/invocation.rb:126:in `invoke_command'
	from /Users/vishnunarang/.rvm/rubies/ruby-3.0.0/lib/ruby/gems/3.0.0/gems/thor-0.20.3/lib/thor.rb:387:in `dispatch'
	from /Users/vishnunarang/.rvm/rubies/ruby-3.0.0/lib/ruby/gems/3.0.0/gems/thor-0.20.3/lib/thor/base.rb:466:in `start'
	from /Users/vishnunarang/.rvm/gems/ruby-3.0.0/gems/docker-sync-0.0.11/bin/docker-sync:12:in `<top (required)>'
	from /Users/vishnunarang/.rvm/gems/ruby-3.0.0/bin/docker-sync:25:in `load'
	from /Users/vishnunarang/.rvm/gems/ruby-3.0.0/bin/docker-sync:25:in `<main>'
	from /Users/vishnunarang/.rvm/gems/ruby-3.0.0/bin/ruby_executable_hooks:22:in `eval'
	from /Users/vishnunarang/.rvm/gems/ruby-3.0.0/bin/ruby_executable_hooks:22:in `<main>'

[EugenMayer]

We are not ruby 3 compatible