{"action":"created","issue":{"url":"https://api.github.com/repos/cefsharp/CefSharp/issues/878","labels_url":"https://api.github.com/repos/cefsharp/CefSharp/issues/878/labels{/name}","comments_url":"https://api.github.com/repos/cefsharp/CefSharp/issues/878/comments","events_url":"https://api.github.com/repos/cefsharp/CefSharp/issues/878/events","html_url":"https://github.com/cefsharp/CefSharp/issues/878","id":60802224,"number":878,"title":"DoEvaluteScript() exception","user":{"login":"Bodekaer","id":299632,"avatar_url":"https://avatars.githubusercontent.com/u/299632?v=3","gravatar_id":"","url":"https://api.github.com/users/Bodekaer","html_url":"https://github.com/Bodekaer","followers_url":"https://api.github.com/users/Bodekaer/followers","following_url":"https://api.github.com/users/Bodekaer/following{/other_user}","gists_url":"https://api.github.com/users/Bodekaer/gists{/gist_id}","starred_url":"https://api.github.com/users/Bodekaer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Bodekaer/subscriptions","organizations_url":"https://api.github.com/users/Bodekaer/orgs","repos_url":"https://api.github.com/users/Bodekaer/repos","events_url":"https://api.github.com/users/Bodekaer/events{/privacy}","received_events_url":"https://api.github.com/users/Bodekaer/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":11,"created_at":"2015-03-12T11:03:44Z","updated_at":"2015-03-12T13:07:10Z","closed_at":null,"body":"Hey,\r\n\r\nWe just launched today, and some users report this error below.\r\nAny idea, what to do to fix this?\r\n\r\n\r\n    System.Exception: System.NullReferenceException: Object reference not set to an instance of an object. \r\n\tat CefSharp.CefBrowserWrapper.DoEvaluateScript(Int64 frameId, String script) \r\n\tat CefSharp.BrowserSubprocess.CefRenderProcess.<>c__DisplayClass4.<EvaluateScriptAsync>b__3() \r\n\tat Mailbird.Shared.Controls.WebControl.EvaluateScript(String script) \r\n\tat (Object , String ) \r\n\tat A..(Object , String ) \r\n\tat Controls.MailViewerControl.get_BodyHtml()"},"comment":{"url":"https://api.github.com/repos/cefsharp/CefSharp/issues/comments/78475551","html_url":"https://github.com/cefsharp/CefSharp/issues/878#issuecomment-78475551","issue_url":"https://api.github.com/repos/cefsharp/CefSharp/issues/878","id":78475551,"user":{"login":"Bodekaer","id":299632,"avatar_url":"https://avatars.githubusercontent.com/u/299632?v=3","gravatar_id":"","url":"https://api.github.com/users/Bodekaer","html_url":"https://github.com/Bodekaer","followers_url":"https://api.github.com/users/Bodekaer/followers","following_url":"https://api.github.com/users/Bodekaer/following{/other_user}","gists_url":"https://api.github.com/users/Bodekaer/gists{/gist_id}","starred_url":"https://api.github.com/users/Bodekaer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Bodekaer/subscriptions","organizations_url":"https://api.github.com/users/Bodekaer/orgs","repos_url":"https://api.github.com/users/Bodekaer/repos","events_url":"https://api.github.com/users/Bodekaer/events{/privacy}","received_events_url":"https://api.github.com/users/Bodekaer/received_events","type":"User","site_admin":false},"created_at":"2015-03-12T13:07:10Z","updated_at":"2015-03-12T13:07:10Z","body":"Hmm, unless perhaps `Dispose()` was called before we call `DoEvaluateScript`.\r\nWe do have code that \"cleans\" up the browsers when unused, might be what's causing this, if the reference is still kept for some reason.\r\n\r\nIf you have any other suggestions Alex, please share. This is an urgent one for us, and we're working on a hotfix to get out asap."}}