{"action":"created","issue":{"url":"https://api.github.com/repos/graphhopper/jsprit/issues/226","repository_url":"https://api.github.com/repos/graphhopper/jsprit","labels_url":"https://api.github.com/repos/graphhopper/jsprit/issues/226/labels{/name}","comments_url":"https://api.github.com/repos/graphhopper/jsprit/issues/226/comments","events_url":"https://api.github.com/repos/graphhopper/jsprit/issues/226/events","html_url":"https://github.com/graphhopper/jsprit/issues/226","id":146329394,"number":226,"title":"GraphStreamViewer is not working with breaks","user":{"login":"mschiess","id":11390127,"avatar_url":"https://avatars.githubusercontent.com/u/11390127?v=3","gravatar_id":"","url":"https://api.github.com/users/mschiess","html_url":"https://github.com/mschiess","followers_url":"https://api.github.com/users/mschiess/followers","following_url":"https://api.github.com/users/mschiess/following{/other_user}","gists_url":"https://api.github.com/users/mschiess/gists{/gist_id}","starred_url":"https://api.github.com/users/mschiess/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mschiess/subscriptions","organizations_url":"https://api.github.com/users/mschiess/orgs","repos_url":"https://api.github.com/users/mschiess/repos","events_url":"https://api.github.com/users/mschiess/events{/privacy}","received_events_url":"https://api.github.com/users/mschiess/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/graphhopper/jsprit/labels/bug","name":"bug","color":"fc2929"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-04-06T14:21:22Z","updated_at":"2016-05-04T07:41:09Z","closed_at":null,"body":"Hi,\r\n\r\nI simply added \r\n`new GraphStreamViewer(problem, bestSolution).labelWith(Label.ID).setRenderDelay(200).display();`\r\nat the end of the BreakExample and I got the following exception\r\n`Exception in thread \"main\" org.graphstream.graph.ElementNotFoundException: Cannot create edge 1.2[4_[x=15.0][y=13.0]->myFirstBreak_[x=15.0][y=7.0]]. Node 'myFirstBreak_[x=15.0][y=7.0]' does not exist.\r\nat org.graphstream.graph.implementations.AbstractGraph.addEdge(AbstractGraph.java:872)\r\nat org.graphstream.graph.implementations.AbstractGraph.addEdge(AbstractGraph.java:352)\r\nat com.graphhopper.jsprit.analysis.toolbox.GraphStreamViewer.renderRoute(GraphStreamViewer.java:589)\r\nat com.graphhopper.jsprit.analysis.toolbox.GraphStreamViewer.render(GraphStreamViewer.java:398)\r\nat com.graphhopper.jsprit.analysis.toolbox.GraphStreamViewer.display(GraphStreamViewer.java:328)\r\nat com.graphhopper.jsprit.examples.BreakExample.main(BreakExample.java:108)`"},"comment":{"url":"https://api.github.com/repos/graphhopper/jsprit/issues/comments/216767896","html_url":"https://github.com/graphhopper/jsprit/issues/226#issuecomment-216767896","issue_url":"https://api.github.com/repos/graphhopper/jsprit/issues/226","id":216767896,"user":{"login":"agentbug","id":4542362,"avatar_url":"https://avatars.githubusercontent.com/u/4542362?v=3","gravatar_id":"","url":"https://api.github.com/users/agentbug","html_url":"https://github.com/agentbug","followers_url":"https://api.github.com/users/agentbug/followers","following_url":"https://api.github.com/users/agentbug/following{/other_user}","gists_url":"https://api.github.com/users/agentbug/gists{/gist_id}","starred_url":"https://api.github.com/users/agentbug/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/agentbug/subscriptions","organizations_url":"https://api.github.com/users/agentbug/orgs","repos_url":"https://api.github.com/users/agentbug/repos","events_url":"https://api.github.com/users/agentbug/events{/privacy}","received_events_url":"https://api.github.com/users/agentbug/received_events","type":"User","site_admin":false},"created_at":"2016-05-04T07:41:09Z","updated_at":"2016-05-04T07:41:09Z","body":"Hi, I've got a problem too, \r\nnew GraphStreamViewer(problem,bestSolution).display();\r\n\r\nand I do not hava any Break but:\r\n\r\nCAUSE java.lang.reflect.InvocationTargetException :: null \r\nROOT CAUSE MESSAGE: Cannot create edge 1.2[shipment2_[x=3.0][y=4.0]->shipment1_[x=3.0][y=4.0]]. Node 'shipment1_[x=3.0][y=4.0]' does not exist. \r\n     This happens around this area in your code."}}