{"action":"created","issue":{"url":"https://api.github.com/repos/VisTrails/VisTrails/issues/1082","labels_url":"https://api.github.com/repos/VisTrails/VisTrails/issues/1082/labels{/name}","comments_url":"https://api.github.com/repos/VisTrails/VisTrails/issues/1082/comments","events_url":"https://api.github.com/repos/VisTrails/VisTrails/issues/1082/events","html_url":"https://github.com/VisTrails/VisTrails/issues/1082","id":81617165,"number":1082,"title":"Offscreen VTK rendering dies on Linux","user":{"login":"remram44","id":426784,"avatar_url":"https://avatars.githubusercontent.com/u/426784?v=3","gravatar_id":"","url":"https://api.github.com/users/remram44","html_url":"https://github.com/remram44","followers_url":"https://api.github.com/users/remram44/followers","following_url":"https://api.github.com/users/remram44/following{/other_user}","gists_url":"https://api.github.com/users/remram44/gists{/gist_id}","starred_url":"https://api.github.com/users/remram44/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/remram44/subscriptions","organizations_url":"https://api.github.com/users/remram44/orgs","repos_url":"https://api.github.com/users/remram44/repos","events_url":"https://api.github.com/users/remram44/events{/privacy}","received_events_url":"https://api.github.com/users/remram44/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/VisTrails/VisTrails/labels/api","name":"api","color":"5319e7"},{"url":"https://api.github.com/repos/VisTrails/VisTrails/labels/vtk","name":"vtk","color":"5319e7"},{"url":"https://api.github.com/repos/VisTrails/VisTrails/labels/_major","name":"_major","color":"df1d21"}],"state":"open","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/VisTrails/VisTrails/milestones/11","html_url":"https://github.com/VisTrails/VisTrails/milestones/version%202.2","labels_url":"https://api.github.com/repos/VisTrails/VisTrails/milestones/11/labels","id":858656,"number":11,"title":"version 2.2","description":"version 2.2","creator":{"login":"VisTrailsBot","id":9357105,"avatar_url":"https://avatars.githubusercontent.com/u/9357105?v=3","gravatar_id":"","url":"https://api.github.com/users/VisTrailsBot","html_url":"https://github.com/VisTrailsBot","followers_url":"https://api.github.com/users/VisTrailsBot/followers","following_url":"https://api.github.com/users/VisTrailsBot/following{/other_user}","gists_url":"https://api.github.com/users/VisTrailsBot/gists{/gist_id}","starred_url":"https://api.github.com/users/VisTrailsBot/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/VisTrailsBot/subscriptions","organizations_url":"https://api.github.com/users/VisTrailsBot/orgs","repos_url":"https://api.github.com/users/VisTrailsBot/repos","events_url":"https://api.github.com/users/VisTrailsBot/events{/privacy}","received_events_url":"https://api.github.com/users/VisTrailsBot/received_events","type":"User","site_admin":false},"open_issues":19,"closed_issues":78,"state":"open","created_at":"2014-11-08T19:52:18Z","updated_at":"2015-06-04T15:51:46Z","due_on":"2015-03-25T04:00:00Z","closed_at":null},"comments":10,"created_at":"2015-05-27T20:45:21Z","updated_at":"2015-06-04T18:35:04Z","closed_at":null,"body":"Running the example API notebook on Linux:\r\n```\r\nX Error of failed request:  BadValue (integer parameter out of range for operation)\r\n  Major opcode of failed request:  156 (GLX)\r\n  Minor opcode of failed request:  3 (X_GLXCreateContext)\r\n  Value in failed request:  0x0\r\n  Serial number of failed request:  30\r\n  Current serial number in output stream:  35\r\n```\r\nThen the whole process dies (VTK calls exit?)"},"comment":{"url":"https://api.github.com/repos/VisTrails/VisTrails/issues/comments/109001654","html_url":"https://github.com/VisTrails/VisTrails/issues/1082#issuecomment-109001654","issue_url":"https://api.github.com/repos/VisTrails/VisTrails/issues/1082","id":109001654,"user":{"login":"remram44","id":426784,"avatar_url":"https://avatars.githubusercontent.com/u/426784?v=3","gravatar_id":"","url":"https://api.github.com/users/remram44","html_url":"https://github.com/remram44","followers_url":"https://api.github.com/users/remram44/followers","following_url":"https://api.github.com/users/remram44/following{/other_user}","gists_url":"https://api.github.com/users/remram44/gists{/gist_id}","starred_url":"https://api.github.com/users/remram44/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/remram44/subscriptions","organizations_url":"https://api.github.com/users/remram44/orgs","repos_url":"https://api.github.com/users/remram44/repos","events_url":"https://api.github.com/users/remram44/events{/privacy}","received_events_url":"https://api.github.com/users/remram44/received_events","type":"User","site_admin":false},"created_at":"2015-06-04T18:35:04Z","updated_at":"2015-06-04T18:35:04Z","body":"However it crashes on Linux, with vtk 5.8.0:\r\n```\r\nX Error of failed request:  BadValue (integer parameter out of range for operation)\r\n  Major opcode of failed request:  156 (GLX)\r\n  Minor opcode of failed request:  3 (X_GLXCreateContext)\r\n  Value in failed request:  0x0\r\n  Serial number of failed request:  30\r\n  Current serial number in output stream:  35\r\n```\r\nbut works on vtk 6.2.0 (also had to remove vtkImagingFactory). Might be an issue with that particular build...\r\n\r\nDoes render_to_image() work on your machine, i.e. can you run the [API example](https://github.com/VisTrails/VisTrails/blob/master/examples/api/ipython-notebook.ipynb)?"}}