{"action":"created","issue":{"url":"https://api.github.com/repos/ALLPix/allpix/issues/6","repository_url":"https://api.github.com/repos/ALLPix/allpix","labels_url":"https://api.github.com/repos/ALLPix/allpix/issues/6/labels{/name}","comments_url":"https://api.github.com/repos/ALLPix/allpix/issues/6/comments","events_url":"https://api.github.com/repos/ALLPix/allpix/issues/6/events","html_url":"https://github.com/ALLPix/allpix/issues/6","id":131656491,"number":6,"title":"visualization not working","user":{"login":"afiran","id":13574187,"avatar_url":"https://avatars.githubusercontent.com/u/13574187?v=3","gravatar_id":"","url":"https://api.github.com/users/afiran","html_url":"https://github.com/afiran","followers_url":"https://api.github.com/users/afiran/followers","following_url":"https://api.github.com/users/afiran/following{/other_user}","gists_url":"https://api.github.com/users/afiran/gists{/gist_id}","starred_url":"https://api.github.com/users/afiran/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/afiran/subscriptions","organizations_url":"https://api.github.com/users/afiran/orgs","repos_url":"https://api.github.com/users/afiran/repos","events_url":"https://api.github.com/users/afiran/events{/privacy}","received_events_url":"https://api.github.com/users/afiran/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-02-05T14:21:24Z","updated_at":"2016-02-05T14:24:44Z","closed_at":null,"body":" I have issues using the visualization package. I do not have  OpenInventor  but I do have installed QT4 .\r\nIt seems that just commenting and uncommenting the /vis/open statements in the macro is not working for me.I get the following error:\r\nERROR: G4VisCommandsViewerSet::SetNewValue: no current viewer.\r\nERROR: G4VisCommandSceneHandlerCreate::SetNewValue: could not find fallback graphics system for \"OGL\".\r\nERROR: G4VisCommandViewerCreate::SetNewValue: no scene handlers.\r\n  Create a scene handler with \"/vis/sceneHandler/create\"\r\nERROR: G4VisCommandsViewerSet::SetNewValue: no current viewer.\r\nVisualization verbosity changed to errors (2)\r\n***** Illegal parameter (0) </vis/sceneHandler/create> *****\r\n\r\nAny suggestions would be greatly appreciated.\r\nAna"},"comment":{"url":"https://api.github.com/repos/ALLPix/allpix/issues/comments/180378014","html_url":"https://github.com/ALLPix/allpix/issues/6#issuecomment-180378014","issue_url":"https://api.github.com/repos/ALLPix/allpix/issues/6","id":180378014,"user":{"login":"idarraga","id":5769336,"avatar_url":"https://avatars.githubusercontent.com/u/5769336?v=3","gravatar_id":"","url":"https://api.github.com/users/idarraga","html_url":"https://github.com/idarraga","followers_url":"https://api.github.com/users/idarraga/followers","following_url":"https://api.github.com/users/idarraga/following{/other_user}","gists_url":"https://api.github.com/users/idarraga/gists{/gist_id}","starred_url":"https://api.github.com/users/idarraga/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/idarraga/subscriptions","organizations_url":"https://api.github.com/users/idarraga/orgs","repos_url":"https://api.github.com/users/idarraga/repos","events_url":"https://api.github.com/users/idarraga/events{/privacy}","received_events_url":"https://api.github.com/users/idarraga/received_events","type":"User","site_admin":false},"created_at":"2016-02-05T14:24:44Z","updated_at":"2016-02-05T14:24:44Z","body":"Hi, it looks like you don't have OpenGL working or, you didn't compile\nGeant4 with OpenGL.  Does this ring a bell ?\n\nJ.\n\n\nOn Fri, Feb 5, 2016 at 3:21 PM, Ana <notifications@github.com> wrote:\n\n> I have issues using the visualization package I do not have OpenInventor\n> but I do have installed QT4\n> It seems that just commenting and uncommenting the /vis/open statements in\n> the macro is not working for meI get the following error:\n> ERROR: G4VisCommandsViewerSet::SetNewValue: no current viewer\n> ERROR: G4VisCommandSceneHandlerCreate::SetNewValue: could not find\n> fallback graphics system for \"OGL\"\n> ERROR: G4VisCommandViewerCreate::SetNewValue: no scene handlers\n> Create a scene handler with \"/vis/sceneHandler/create\"\n> ERROR: G4VisCommandsViewerSet::SetNewValue: no current viewer\n> Visualization verbosity changed to errors (2)\n> ***** Illegal parameter (0) *****\n>\n> Any suggestions would be greatly appreciated\n> Ana\n>\n> —\n> Reply to this email directly or view it on GitHub\n> <https://github.com/ALLPix/allpix/issues/6>.\n>\n"}}