VS代码属性“ toString”在类型“ number”上不存在

我讨厌问这个问题，我想这是一个非常简单的设置或键入内容，缺少这个新项目。它会运行（via ts-node）的事实告诉我，这只是VS Code抱怨（但是，为什么？）Google和SO搜索尚未发现任何具体的东西。

Visual Studio代码
版本1.22.2
提交3aeede733d9a3098f7b4bdc1f66b63b0f48c1ef9日期2018-04-12T16
：38：45.278Z
Shell 1.7.12
渲染器58.0.3029.110
节点7.9.0
体系结构x64

> node -v
v9.10.0

> npm -v
5.6.0

> tsc -v
Version 2.8.3

> npm ls --depth=0
[email protected] C:\...
+-- @types/[email protected]
+-- [email protected]
`-- [email protected]

> npm ls --depth=0 -g
C:\Users\...\AppData\Roaming\npm
+-- [email protected]
+-- [email protected]
+-- [email protected]
+-- [email protected]
+-- [email protected]
+-- [email protected]
`-- [email protected]

我发现在这里提到的的TSDK设置偏好，设置和我保证打字稿被安装到本地node_modules

"typescript.tsdk": "node_modules\\typescript\\lib\\",

编辑它，错误会暂时消失，然后返回（如我想象的那样，VS正在刷新其缓存。）

tsconfig.json

{
  "compilerOptions": {
    "target": "esnext",                       /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */
    "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
    "lib": [ ],                               /* Specify library files to be included in the compilation. */
    "sourceMap": true,                        /* Generates corresponding '.map' file. */
    "strict": true,                           /* Enable all strict type-checking options. */
    "esModuleInterop": true                   /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
  }
}

package.json

{
  "name": "api-auth-test",
  "version": "1.0.0",
  "description": "",
  "main": "app.ts",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "@types/node": "^9.6.6",
    "axios": "~0.18.0",
    "typescript": "^2.8.3"
  },
  "devDependencies": {}
}