{"action":"opened","issue":{"url":"https://api.github.com/repos/peterl1084/customermanager/issues/1","labels_url":"https://api.github.com/repos/peterl1084/customermanager/issues/1/labels{/name}","comments_url":"https://api.github.com/repos/peterl1084/customermanager/issues/1/comments","events_url":"https://api.github.com/repos/peterl1084/customermanager/issues/1/events","html_url":"https://github.com/peterl1084/customermanager/issues/1","id":112725046,"number":1,"title":"Can not run: exception","user":{"login":"mortoza","id":10647439,"avatar_url":"https://avatars.githubusercontent.com/u/10647439?v=3","gravatar_id":"","url":"https://api.github.com/users/mortoza","html_url":"https://github.com/mortoza","followers_url":"https://api.github.com/users/mortoza/followers","following_url":"https://api.github.com/users/mortoza/following{/other_user}","gists_url":"https://api.github.com/users/mortoza/gists{/gist_id}","starred_url":"https://api.github.com/users/mortoza/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mortoza/subscriptions","organizations_url":"https://api.github.com/users/mortoza/orgs","repos_url":"https://api.github.com/users/mortoza/repos","events_url":"https://api.github.com/users/mortoza/events{/privacy}","received_events_url":"https://api.github.com/users/mortoza/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-10-22T03:36:31Z","updated_at":"2015-10-22T03:36:31Z","closed_at":null,"body":"Hi\r\nI am trying to execute this project using glassfish and netbean but getting the following error. Appreciate for any help.\r\n\r\nInfo:   Loading application __admingui done in 7,575 ms\r\nSevere:   java.lang.IllegalArgumentException: Trying to navigate to an unknown state 'customers' and an error view provider not present\r\n\tat com.vaadin.navigator.Navigator.navigateTo(Navigator.java:528)\r\n\tat com.vaadin.workshop.customermanager.ui.CustomerManagerUI.init(CustomerManagerUI.java:66)\r\n\tat com.vaadin.ui.UI.doInit(UI.java:646)\r\n"}}