{"action":"created","issue":{"url":"https://api.github.com/repos/nextflow-io/nextflow/issues/43","labels_url":"https://api.github.com/repos/nextflow-io/nextflow/issues/43/labels{/name}","comments_url":"https://api.github.com/repos/nextflow-io/nextflow/issues/43/comments","events_url":"https://api.github.com/repos/nextflow-io/nextflow/issues/43/events","html_url":"https://github.com/nextflow-io/nextflow/issues/43","id":72672719,"number":43,"title":"Pipeline hangs when all processes execution are skipped ","user":{"login":"pditommaso","id":816968,"avatar_url":"https://avatars.githubusercontent.com/u/816968?v=3","gravatar_id":"","url":"https://api.github.com/users/pditommaso","html_url":"https://github.com/pditommaso","followers_url":"https://api.github.com/users/pditommaso/followers","following_url":"https://api.github.com/users/pditommaso/following{/other_user}","gists_url":"https://api.github.com/users/pditommaso/gists{/gist_id}","starred_url":"https://api.github.com/users/pditommaso/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pditommaso/subscriptions","organizations_url":"https://api.github.com/users/pditommaso/orgs","repos_url":"https://api.github.com/users/pditommaso/repos","events_url":"https://api.github.com/users/pditommaso/events{/privacy}","received_events_url":"https://api.github.com/users/pditommaso/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/nextflow-io/nextflow/labels/bug","name":"bug","color":"fc2929"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2015-05-02T17:21:00Z","updated_at":"2015-05-03T09:10:23Z","closed_at":"2015-05-03T09:05:26Z","body":"See the log file in the above link and the example at #41 \r\n\r\nhttps://gist.github.com/yesimon/cf59053d90ee3ea6c700\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/nextflow-io/nextflow/issues/comments/98458768","html_url":"https://github.com/nextflow-io/nextflow/issues/43#issuecomment-98458768","issue_url":"https://api.github.com/repos/nextflow-io/nextflow/issues/43","id":98458768,"user":{"login":"pditommaso","id":816968,"avatar_url":"https://avatars.githubusercontent.com/u/816968?v=3","gravatar_id":"","url":"https://api.github.com/users/pditommaso","html_url":"https://github.com/pditommaso","followers_url":"https://api.github.com/users/pditommaso/followers","following_url":"https://api.github.com/users/pditommaso/following{/other_user}","gists_url":"https://api.github.com/users/pditommaso/gists{/gist_id}","starred_url":"https://api.github.com/users/pditommaso/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pditommaso/subscriptions","organizations_url":"https://api.github.com/users/pditommaso/orgs","repos_url":"https://api.github.com/users/pditommaso/repos","events_url":"https://api.github.com/users/pditommaso/events{/privacy}","received_events_url":"https://api.github.com/users/pditommaso/received_events","type":"User","site_admin":false},"created_at":"2015-05-03T09:10:22Z","updated_at":"2015-05-03T09:10:22Z","body":"I think this new error trace is related to the fact that you are using a thread pool with *one* thread. That does not make a lot of sense in a parallelisation framework. If it arise even when using more than one thread, please open a new issue. I will try to investigate it with the Gpars guys. "}}