Question

我尝试部署hello world app进行测试。我检查了我的swift工具版本及其4.0

acme-iMac:HelloWorldWeb johndoe$ swift --version
Apple Swift version 4.0 (swift-4.0-RELEASE)
Target: x86_64-apple-macosx10.9

我也使用swiftenv，它也指向4.0版。

acme-iMac:HelloWorldWeb johndoe$ swiftenv version
4.0 (set by /Users/johndoe/Vapor/HelloWorldWeb/.swift-version)

Package.swift文件似乎也很好

// swift-tools-version:4.0

import PackageDescription

let package = Package(
    name: "HelloWorldWeb",
    products: [
        .library(name: "App", targets: ["App"]),
        .executable(name: "Run", targets: ["Run"])
    ],
    dependencies: [
        .package(url: "https://github.com/vapor/vapor.git", .upToNextMajor(from: "2.2.0")),
        .package(url: "https://github.com/vapor/leaf-provider.git", .upToNextMajor(from: "1.1.0")),
    ],
    targets: [
        .target(name: "App", dependencies: ["Vapor", "LeafProvider"],
               exclude: [
                   "Config",
                   "Database",
                   "Public",
                   "Resources"
               ]),
        .target(name: "Run", dependencies: ["App"]),
        .testTarget(name: "AppTests", dependencies: ["App", "Testing"])
    ]
)

但是每当我尝试蒸汽云部署时，它总是失败。

Creating deployment [Done]
Connecting to build logs ...
Waiting in Queue [Done]
Checkout branch 'master' [Done]
Verifying base folder [Done]
Selected swift version: 3.1.0 [Done]
Selected swift version: 3.1.0 [Done]
Building vapor [Failed]
swift-build: error: Package requires minimum Swift tools version 4.0.0. Current Swift tools version is 3.1.0

Error: deploy failed.

该应用在本地计算机上成功运行。

Answer 1

需要告诉Vapor Cloud使用Swift 4;它默认为3.1。

将名为cloud.yml的文件添加到项目的根目录，其中包含：

type: "vapor"
swift_version: "4.0.0"

Answer 2

Vapor 1服务器 - 我发现唯一需要的是： swift_version：＆＃34; 4.0.0＆＃34;

这导致错误 - 没有它工作：类型：＆＃34;蒸汽＆＃34;

使用Swift 4无法部署到Vapor Cloud

2 个答案: