{"action":"created","issue":{"url":"https://api.github.com/repos/UCATLAS/xAODAnaHelpers/issues/459","labels_url":"https://api.github.com/repos/UCATLAS/xAODAnaHelpers/issues/459/labels{/name}","comments_url":"https://api.github.com/repos/UCATLAS/xAODAnaHelpers/issues/459/comments","events_url":"https://api.github.com/repos/UCATLAS/xAODAnaHelpers/issues/459/events","html_url":"https://github.com/UCATLAS/xAODAnaHelpers/issues/459","id":128333900,"number":459,"title":"PileupWeight type mismatch in HelpTreeBase","user":{"login":"urania277","id":8102713,"avatar_url":"https://avatars.githubusercontent.com/u/8102713?v=3","gravatar_id":"","url":"https://api.github.com/users/urania277","html_url":"https://github.com/urania277","followers_url":"https://api.github.com/users/urania277/followers","following_url":"https://api.github.com/users/urania277/following{/other_user}","gists_url":"https://api.github.com/users/urania277/gists{/gist_id}","starred_url":"https://api.github.com/users/urania277/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/urania277/subscriptions","organizations_url":"https://api.github.com/users/urania277/orgs","repos_url":"https://api.github.com/users/urania277/repos","events_url":"https://api.github.com/users/urania277/events{/privacy}","received_events_url":"https://api.github.com/users/urania277/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-01-23T15:26:48Z","updated_at":"2016-01-24T01:24:28Z","closed_at":null,"body":"in HelpTreeBase, AB2.3.38, activating the pileup variables with\r\n\r\n      static SG::AuxElement::ConstAccessor< float > weight_pileup (\"PileupWeight\");\r\n\r\ncrashes with \r\n\r\nlibc++abi.dylib: terminating with uncaught exception of type SG::ExcAuxTypeMismatch: SG::ExcAuxTypeMismatch: Type mismatch for aux variable `::PileupWeight' (610); old type is double new type is float\r\n\r\nAre there any compatibility problems if we change that to double?"},"comment":{"url":"https://api.github.com/repos/UCATLAS/xAODAnaHelpers/issues/comments/174240609","html_url":"https://github.com/UCATLAS/xAODAnaHelpers/issues/459#issuecomment-174240609","issue_url":"https://api.github.com/repos/UCATLAS/xAODAnaHelpers/issues/459","id":174240609,"user":{"login":"mmilesi","id":12515122,"avatar_url":"https://avatars.githubusercontent.com/u/12515122?v=3","gravatar_id":"","url":"https://api.github.com/users/mmilesi","html_url":"https://github.com/mmilesi","followers_url":"https://api.github.com/users/mmilesi/followers","following_url":"https://api.github.com/users/mmilesi/following{/other_user}","gists_url":"https://api.github.com/users/mmilesi/gists{/gist_id}","starred_url":"https://api.github.com/users/mmilesi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mmilesi/subscriptions","organizations_url":"https://api.github.com/users/mmilesi/orgs","repos_url":"https://api.github.com/users/mmilesi/repos","events_url":"https://api.github.com/users/mmilesi/events{/privacy}","received_events_url":"https://api.github.com/users/mmilesi/received_events","type":"User","site_admin":false},"created_at":"2016-01-24T01:24:27Z","updated_at":"2016-01-24T01:24:27Z","body":"Hi @urania277 ,\r\n\r\nsince AB 2.3.32, the pileup weight decoration in the CP tool has been changed from `double` to `float`:\r\n\r\nhttps://twiki.cern.ch/twiki/bin/viewauth/AtlasProtected/AnalysisBaseReleaseNotes23\r\n\r\nI have seen no issues at all with 2.3.38. Are you checking out a specific (old) tag of the PRW tool?\r\n\r\nCiao\r\n\r\nMarco"}}