{"action":"created","issue":{"url":"https://api.github.com/repos/nipy/heudiconv/issues/231","repository_url":"https://api.github.com/repos/nipy/heudiconv","labels_url":"https://api.github.com/repos/nipy/heudiconv/issues/231/labels{/name}","comments_url":"https://api.github.com/repos/nipy/heudiconv/issues/231/comments","events_url":"https://api.github.com/repos/nipy/heudiconv/issues/231/events","html_url":"https://github.com/nipy/heudiconv/issues/231","id":340955428,"node_id":"MDU6SXNzdWUzNDA5NTU0Mjg=","number":231,"title":"trait error: the path does not exist","user":{"login":"ilkayisik","id":22478219,"node_id":"MDQ6VXNlcjIyNDc4MjE5","avatar_url":"https://avatars1.githubusercontent.com/u/22478219?v=4","gravatar_id":"","url":"https://api.github.com/users/ilkayisik","html_url":"https://github.com/ilkayisik","followers_url":"https://api.github.com/users/ilkayisik/followers","following_url":"https://api.github.com/users/ilkayisik/following{/other_user}","gists_url":"https://api.github.com/users/ilkayisik/gists{/gist_id}","starred_url":"https://api.github.com/users/ilkayisik/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ilkayisik/subscriptions","organizations_url":"https://api.github.com/users/ilkayisik/orgs","repos_url":"https://api.github.com/users/ilkayisik/repos","events_url":"https://api.github.com/users/ilkayisik/events{/privacy}","received_events_url":"https://api.github.com/users/ilkayisik/received_events","type":"User","site_admin":false},"labels":[{"id":261591544,"node_id":"MDU6TGFiZWwyNjE1OTE1NDQ=","url":"https://api.github.com/repos/nipy/heudiconv/labels/bug","name":"bug","color":"fc2929","default":true}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2018-07-13T09:53:04Z","updated_at":"2018-07-16T20:43:21Z","closed_at":null,"author_association":"NONE","body":"I am working on a computer with limited permissions and I was having the same issue as mentioned in this pull request (https://github.com/nipy/heudiconv/pull/229) but with the suggestion of exporting the path this error is eliminated. \r\nHowever, I still have a trait error: \r\n```TraitError: The trait 'converted_files' of a Dcm2niixOutputSpec instance is an existing file name, but the path&nbsp; '/private/var/folders/yz/g_3xm0ms2f583j1d7bd6bz8xvxx8gp/T/tmpsPPOra/convert/func.nii.gz' does not exist.```\r\nI guess I am getting this error because heudiconv is trying to create a folder in a location where I don't have permission to write. \r\nI added this line to convert.py ```convertnode.base_dir = \"/Users/ilkay.isik/heudiconv/tmp\"``` showing another path for this folder and then everything worked fine. \r\nIs this okay or can it create some future problems with compatibility/maintenance?"},"comment":{"url":"https://api.github.com/repos/nipy/heudiconv/issues/comments/405375614","html_url":"https://github.com/nipy/heudiconv/issues/231#issuecomment-405375614","issue_url":"https://api.github.com/repos/nipy/heudiconv/issues/231","id":405375614,"node_id":"MDEyOklzc3VlQ29tbWVudDQwNTM3NTYxNA==","user":{"login":"djarecka","id":1662746,"node_id":"MDQ6VXNlcjE2NjI3NDY=","avatar_url":"https://avatars3.githubusercontent.com/u/1662746?v=4","gravatar_id":"","url":"https://api.github.com/users/djarecka","html_url":"https://github.com/djarecka","followers_url":"https://api.github.com/users/djarecka/followers","following_url":"https://api.github.com/users/djarecka/following{/other_user}","gists_url":"https://api.github.com/users/djarecka/gists{/gist_id}","starred_url":"https://api.github.com/users/djarecka/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/djarecka/subscriptions","organizations_url":"https://api.github.com/users/djarecka/orgs","repos_url":"https://api.github.com/users/djarecka/repos","events_url":"https://api.github.com/users/djarecka/events{/privacy}","received_events_url":"https://api.github.com/users/djarecka/received_events","type":"User","site_admin":false},"created_at":"2018-07-16T20:43:21Z","updated_at":"2018-07-16T20:43:21Z","author_association":"NONE","body":"I don't think this is a permission issue, rather the OSX mess with temporary files.\r\n\r\nSo I've just created [PR](https://github.com/nipy/nipype/pull/2639) that fixes all heudiconv tests on my OSX.\r\n"}}
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