ios - Unable to update Document folder at runtime -


running saving issues document folder @ run time. document folder save new data session , reversed old version after app restarted. doesn't happen on simulator signed ipa. permission issues?

static public func updatejson() -> bool{     do{         //try filemanager.default.replaceitemat(constants.getjsonpath(), withitemat: constants.getdatasyncjsonpath())         try filemanager.default.removeitem(at: constants.getjsonpath())         try filemanager.default.copyitem(at: constants.getdatasyncjsonpath(), to: constants.getjsonpath())         print("updating json")         return true     } catch {         print(error)         return false     }  }

thanks, brian


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