【发布时间】:2018-02-12 03:06:41
【问题描述】:
找到这些文章,但不知道它们有何帮助:
Understanding crash report (Partial apply...) in Swift Swift closure crashes when called as Objective-C block
我在下面的代码中得到了部分应用转发器:
let task = session.dataTask(with: request, completionHandler: {
(data, response, error) in
if error == nil {
let result = String(data: data!, encoding: String.Encoding.utf8)!
if WebService.THETA_INVALID == result {
failure(LoginService.INVALID_MESSAGE)
}
else if WebService.THETA_UNVALIDATED == result {
failure(LoginService.UNVALIDATED_MESSAGE)
}
else {
let loginCredentials = LoginCredentials()
loginCredentials.username = user
loginCredentials.password = password
loginCredentials.authorization = result
success()
}
} else {
failure(error!.localizedDescription)
}
})
task.resume()
错误 object.failure 包含“部分应用转发器”,我不知道这意味着什么。我试过谷歌搜索,它似乎与可选项有关,但大多数事情都与 Thunk 有关?
谁能帮我指出这个问题?
【问题讨论】: