{"action":"created","issue":{"url":"https://api.github.com/repos/grafana/grafana/issues/4647","repository_url":"https://api.github.com/repos/grafana/grafana","labels_url":"https://api.github.com/repos/grafana/grafana/issues/4647/labels{/name}","comments_url":"https://api.github.com/repos/grafana/grafana/issues/4647/comments","events_url":"https://api.github.com/repos/grafana/grafana/issues/4647/events","html_url":"https://github.com/grafana/grafana/issues/4647","id":147437124,"number":4647,"title":"[Bug] Grafana 3.0.0: No spark lines at singlestat panel","user":{"login":"banzayats","id":477161,"avatar_url":"https://avatars.githubusercontent.com/u/477161?v=3","gravatar_id":"","url":"https://api.github.com/users/banzayats","html_url":"https://github.com/banzayats","followers_url":"https://api.github.com/users/banzayats/followers","following_url":"https://api.github.com/users/banzayats/following{/other_user}","gists_url":"https://api.github.com/users/banzayats/gists{/gist_id}","starred_url":"https://api.github.com/users/banzayats/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/banzayats/subscriptions","organizations_url":"https://api.github.com/users/banzayats/orgs","repos_url":"https://api.github.com/users/banzayats/repos","events_url":"https://api.github.com/users/banzayats/events{/privacy}","received_events_url":"https://api.github.com/users/banzayats/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2016-04-11T13:54:23Z","updated_at":"2016-05-12T20:14:55Z","closed_at":"2016-04-11T17:52:17Z","body":"I'm using Grafana version: 3.0.0-pre, commit: v2.6.0-1629-gd3a4b7a on CentOS 7\r\n\r\nI use \"Singlestat\" panels to show current status ip interfaces. On each panel I want to show spark lines. Previously I used Grafana 2.1.3 and everything was OK. But after upgrade I do not see any graphs. When I open Chrome console I see the following error:\r\n\r\n```\r\nError: Invalid dimensions for plot, width = 135, height = 0\r\n    at b.resize (boot.f3fb1341.js:18)\r\n    at new b (boot.f3fb1341.js:17)\r\n    at t (boot.f3fb1341.js:17)\r\n    at new c (boot.f3fb1341.js:18)\r\n    at Function.a.plot (boot.f3fb1341.js:18)\r\n    at k (boot.f3fb1341.js:18)\r\n    at l (boot.f3fb1341.js:18)\r\n    at b._next (boot.f3fb1341.js:18)\r\n    at b.__tryOrUnsub (boot.f3fb1341.js:30)\r\n    at b.next (boot.f3fb1341.js:29)\r\n```\r\n\r\nI've investigated such behavior and noticed that such error appears when I'm setting the height of the row to 25px."},"comment":{"url":"https://api.github.com/repos/grafana/grafana/issues/comments/218872403","html_url":"https://github.com/grafana/grafana/issues/4647#issuecomment-218872403","issue_url":"https://api.github.com/repos/grafana/grafana/issues/4647","id":218872403,"user":{"login":"renatoornelas","id":142121,"avatar_url":"https://avatars.githubusercontent.com/u/142121?v=3","gravatar_id":"","url":"https://api.github.com/users/renatoornelas","html_url":"https://github.com/renatoornelas","followers_url":"https://api.github.com/users/renatoornelas/followers","following_url":"https://api.github.com/users/renatoornelas/following{/other_user}","gists_url":"https://api.github.com/users/renatoornelas/gists{/gist_id}","starred_url":"https://api.github.com/users/renatoornelas/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/renatoornelas/subscriptions","organizations_url":"https://api.github.com/users/renatoornelas/orgs","repos_url":"https://api.github.com/users/renatoornelas/repos","events_url":"https://api.github.com/users/renatoornelas/events{/privacy}","received_events_url":"https://api.github.com/users/renatoornelas/received_events","type":"User","site_admin":false},"created_at":"2016-05-12T20:14:55Z","updated_at":"2016-05-12T20:14:55Z","body":"135px iss too much space :(\r\n\r\nIn Grafana 2.x we use 25px (maybe 50px) for some glance stats. "}}