{"action":"created","issue":{"url":"https://api.github.com/repos/samvermette/SVPullToRefresh/issues/247","labels_url":"https://api.github.com/repos/samvermette/SVPullToRefresh/issues/247/labels{/name}","comments_url":"https://api.github.com/repos/samvermette/SVPullToRefresh/issues/247/comments","events_url":"https://api.github.com/repos/samvermette/SVPullToRefresh/issues/247/events","html_url":"https://github.com/samvermette/SVPullToRefresh/issues/247","id":67779047,"number":247,"title":"SVPullToRefresh cause a crash","user":{"login":"FrankCYQ","id":5100958,"avatar_url":"https://avatars.githubusercontent.com/u/5100958?v=3","gravatar_id":"","url":"https://api.github.com/users/FrankCYQ","html_url":"https://github.com/FrankCYQ","followers_url":"https://api.github.com/users/FrankCYQ/followers","following_url":"https://api.github.com/users/FrankCYQ/following{/other_user}","gists_url":"https://api.github.com/users/FrankCYQ/gists{/gist_id}","starred_url":"https://api.github.com/users/FrankCYQ/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/FrankCYQ/subscriptions","organizations_url":"https://api.github.com/users/FrankCYQ/orgs","repos_url":"https://api.github.com/users/FrankCYQ/repos","events_url":"https://api.github.com/users/FrankCYQ/events{/privacy}","received_events_url":"https://api.github.com/users/FrankCYQ/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-04-11T12:14:07Z","updated_at":"2015-04-12T01:28:38Z","closed_at":"2015-04-12T01:28:38Z","body":"[(UITableView/UIScrollView)WrapperView _systemGestureStateChanged:]: message sent to deallocated instance xxx\r\n\r\ni add the SVPullToRefresh's files to my project , then i (present/push) a tableviewController or have anyone subview of uiscrollview's UIViewController (ctA) ,ctA don't need use  SVPullToRefresh stuff , but when i (dismiss/pop) ctA ,  this moment trigger ctA's dealloc method, then it cause the subview of uiscrollview dealloc,  after that ,ur application will crash when u touch anywhere on the screen, the error information is  [UITableView/UIScrollView WrapperView _systemGestureStateChanged:]: message sent to deallocated instance xxx, i have no idea what to do ,i do nothing with the original files of SVPullToRefresh, i tested this situation using swift and object-c , just got the same error.  \r\nIs there anyone could help me to solve this problem, i'm waiting for ur help, thanks"},"comment":{"url":"https://api.github.com/repos/samvermette/SVPullToRefresh/issues/comments/91961658","html_url":"https://github.com/samvermette/SVPullToRefresh/issues/247#issuecomment-91961658","issue_url":"https://api.github.com/repos/samvermette/SVPullToRefresh/issues/247","id":91961658,"user":{"login":"FrankCYQ","id":5100958,"avatar_url":"https://avatars.githubusercontent.com/u/5100958?v=3","gravatar_id":"","url":"https://api.github.com/users/FrankCYQ","html_url":"https://github.com/FrankCYQ","followers_url":"https://api.github.com/users/FrankCYQ/followers","following_url":"https://api.github.com/users/FrankCYQ/following{/other_user}","gists_url":"https://api.github.com/users/FrankCYQ/gists{/gist_id}","starred_url":"https://api.github.com/users/FrankCYQ/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/FrankCYQ/subscriptions","organizations_url":"https://api.github.com/users/FrankCYQ/orgs","repos_url":"https://api.github.com/users/FrankCYQ/repos","events_url":"https://api.github.com/users/FrankCYQ/events{/privacy}","received_events_url":"https://api.github.com/users/FrankCYQ/received_events","type":"User","site_admin":false},"created_at":"2015-04-12T01:28:38Z","updated_at":"2015-04-12T01:28:38Z","body":"i made a mistake, wrote the dealloc method at the \"UIScrollView+SVInfiniteScrolling.m\"  and \"UIScrollView+SVPullToRefresh.m\" ,then i got the crash info . maybe we should never do this at a category implement file "}}