{"action":"closed","issue":{"url":"https://api.github.com/repos/pat/thinking-sphinx/issues/933","labels_url":"https://api.github.com/repos/pat/thinking-sphinx/issues/933/labels{/name}","comments_url":"https://api.github.com/repos/pat/thinking-sphinx/issues/933/comments","events_url":"https://api.github.com/repos/pat/thinking-sphinx/issues/933/events","html_url":"https://github.com/pat/thinking-sphinx/issues/933","id":98959503,"number":933,"title":"no _dump_data is defined for class Proc","user":{"login":"kinaan-khan-confiz","id":4689373,"avatar_url":"https://avatars.githubusercontent.com/u/4689373?v=3","gravatar_id":"","url":"https://api.github.com/users/kinaan-khan-confiz","html_url":"https://github.com/kinaan-khan-confiz","followers_url":"https://api.github.com/users/kinaan-khan-confiz/followers","following_url":"https://api.github.com/users/kinaan-khan-confiz/following{/other_user}","gists_url":"https://api.github.com/users/kinaan-khan-confiz/gists{/gist_id}","starred_url":"https://api.github.com/users/kinaan-khan-confiz/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kinaan-khan-confiz/subscriptions","organizations_url":"https://api.github.com/users/kinaan-khan-confiz/orgs","repos_url":"https://api.github.com/users/kinaan-khan-confiz/repos","events_url":"https://api.github.com/users/kinaan-khan-confiz/events{/privacy}","received_events_url":"https://api.github.com/users/kinaan-khan-confiz/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-08-04T12:46:00Z","updated_at":"2015-08-26T21:47:33Z","closed_at":"2015-08-26T21:47:33Z","body":"Hi Pat,\r\n\r\nI was previously using thinking sphinx version 2.1.0 and I was caching the `ThinkingSphinx::Search` Object but few days back I upgraded to thinking sphinx 3.1.4 and same code part has started to give me this exception.\r\n\r\n````ruby\r\nTypeError - no _dump_data is defined for class Proc:\r\n  activesupport (3.2.19) lib/active_support/cache.rb:561:in `initialize'\r\n  activesupport (3.2.19) lib/active_support/cache.rb:363:in `block in write'\r\n  activesupport (3.2.19) lib/active_support/cache.rb:520:in `instrument'\r\n  activesupport (3.2.19) lib/active_support/cache.rb:362:in `write'\r\n  activesupport (3.2.19) lib/active_support/cache.rb:299:in `fetch'\r\n  app/controllers/used_cars_controller.rb:180:in `search'\r\n```\r\n\r\nI reverted back to my old commits to verify if any other change might have produced this exception but reverting back to 2.1.0 , the code started to work again. \r\n\r\nI tried the following code in console on both version \r\n\r\n```ruby\r\nMarshal.dump ThinkingSphinx.search('honda')\r\n```\r\n\r\nwith TS 3.1.4 it gives the same error\r\n\r\nAny help ? \r\n\r\nThanks in advance"}}