{"action":"created","issue":{"url":"https://api.github.com/repos/5chdn/webgl-accessibility-maps-poc5/issues/4","repository_url":"https://api.github.com/repos/5chdn/webgl-accessibility-maps-poc5","labels_url":"https://api.github.com/repos/5chdn/webgl-accessibility-maps-poc5/issues/4/labels{/name}","comments_url":"https://api.github.com/repos/5chdn/webgl-accessibility-maps-poc5/issues/4/comments","events_url":"https://api.github.com/repos/5chdn/webgl-accessibility-maps-poc5/issues/4/events","html_url":"https://github.com/5chdn/webgl-accessibility-maps-poc5/issues/4","id":152544086,"number":4,"title":"canvas overlay not compatible with leaflet 1.0.0","user":{"login":"5chdn","id":15729797,"avatar_url":"https://avatars.githubusercontent.com/u/15729797?v=3","gravatar_id":"","url":"https://api.github.com/users/5chdn","html_url":"https://github.com/5chdn","followers_url":"https://api.github.com/users/5chdn/followers","following_url":"https://api.github.com/users/5chdn/following{/other_user}","gists_url":"https://api.github.com/users/5chdn/gists{/gist_id}","starred_url":"https://api.github.com/users/5chdn/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/5chdn/subscriptions","organizations_url":"https://api.github.com/users/5chdn/orgs","repos_url":"https://api.github.com/users/5chdn/repos","events_url":"https://api.github.com/users/5chdn/events{/privacy}","received_events_url":"https://api.github.com/users/5chdn/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-05-02T12:32:11Z","updated_at":"2016-05-03T14:03:54Z","closed_at":null,"body":"After upgrading leaflet to `v1.0.0rc1` i ran into this issue. I'm getting a `TypeError: callback is undefined` in `leaflet-src.js:3293` ([which is here](https://github.com/Leaflet/Leaflet/blob/v1.0.0-rc.1/dist/leaflet-src.js#L3293)).\r\n\r\nHere's a [minimal jsfiddle: 6mw0wbh4](http://jsfiddle.net/6mw0wbh4/1).\r\n\r\nStrange enough, I'm getting `TypeError: obj is undefined` in `leaflet-src.js:90` ([which is here](https://github.com/Leaflet/Leaflet/blob/v1.0.0-rc.1/dist/leaflet-src.js#L90)) after removing the `map.setView()` line. \r\n\r\n[JSFiddle: hy2ghxqy](http://jsfiddle.net/hy2ghxqy/1).\r\n\r\nI'm undecided whether this is an issue with leaflet or with the canvas overlay class. "},"comment":{"url":"https://api.github.com/repos/5chdn/webgl-accessibility-maps-poc5/issues/comments/216537568","html_url":"https://github.com/5chdn/webgl-accessibility-maps-poc5/issues/4#issuecomment-216537568","issue_url":"https://api.github.com/repos/5chdn/webgl-accessibility-maps-poc5/issues/4","id":216537568,"user":{"login":"5chdn","id":15729797,"avatar_url":"https://avatars.githubusercontent.com/u/15729797?v=3","gravatar_id":"","url":"https://api.github.com/users/5chdn","html_url":"https://github.com/5chdn","followers_url":"https://api.github.com/users/5chdn/followers","following_url":"https://api.github.com/users/5chdn/following{/other_user}","gists_url":"https://api.github.com/users/5chdn/gists{/gist_id}","starred_url":"https://api.github.com/users/5chdn/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/5chdn/subscriptions","organizations_url":"https://api.github.com/users/5chdn/orgs","repos_url":"https://api.github.com/users/5chdn/repos","events_url":"https://api.github.com/users/5chdn/events{/privacy}","received_events_url":"https://api.github.com/users/5chdn/received_events","type":"User","site_admin":false},"created_at":"2016-05-03T14:03:54Z","updated_at":"2016-05-03T14:03:54Z","body":"To do: report upstream."}}