我是打字稿和表达的新手。我尝试使用
ts-node-dev
运行最简单的 Express 应用程序,但出现以下错误。
> ./node_modules/.bin/ts-node-dev src/index.ts 16:07:40
[INFO] 16:07:42 ts-node-dev ver. 1.1.8 (using ts-node ver. 9.1.1, typescript ver. 4.7.2)
Compilation error in /home/lht/microservice/ticketing/auth/src/index.ts
Error: Debug Failure. False expression: Non-string value passed to `ts.resolveTypeReferenceDirective`, likely by a wrapping package working with an outdated `resolveTypeReferenceDirectives` signature. This is probably not a problem in TS itself.
at Object.<anonymous> (/home/lht/microservice/ticketing/auth/src/index.ts:1:7)
at Module._compile (internal/modules/cjs/loader.js:778:30)
at Module._compile (/home/lht/microservice/ticketing/auth/node_modules/source-map-support/source-map-support.js:568:25)
at Module.m._compile (/tmp/ts-node-dev-hook-8101223397369532.js:69:33)
at Module._extensions..js (internal/modules/cjs/loader.js:789:10)
at require.extensions.(anonymous function) (/tmp/ts-node-dev-hook-8101223397369532.js:71:20)
at Object.nodeDevHook [as .ts] (/home/lht/microservice/ticketing/auth/node_modules/ts-node-dev/lib/hook.js:63:13)
at Module.load (internal/modules/cjs/loader.js:653:32)
at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
at Function.Module._load (internal/modules/cjs/loader.js:585:3)
[ERROR] 16:07:42 Error: Debug Failure. False expression: Non-string value passed to `ts.resolveTypeReferenceDirective`, likely by a wrapping package working with an outdated `resolveTypeReferenceDirectives` signature. This is probably not a problem in TS itself.
以下是我的
index.ts
文件。
import express from "express";
import { json } from "body-parser";
const app = express();
app.use(json());
app.listen(3000, () => {
console.log("Listening on port 3000!");
});
这是我的
package.json
文件
{
"name": "auth",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"start": "ts-node src/index.ts"
},
"keywords": [],
"author": "",
"license": "ISC",
"devDependencies": {},
"dependencies": {
"@types/express": "^4.17.13",
"@types/node": "^17.0.35",
"express": "^4.18.1",
"ts-node": "^10.8.0",
"ts-node-dev": "^1.1.8",
"typescript": "^4.7.2"
}
}
我想知道我所做的一些配置是否错误。预先感谢。
只需在我的
ts-node-dev
文件中将 1.1.8
版本从 2.0.0-0
更改为 package.json
,然后再次运行 npm install
,错误就会消失。
{
"name": "auth",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"start": "ts-node src/index.ts"
},
"keywords": [],
"author": "",
"license": "ISC",
"devDependencies": {},
"dependencies": {
"@types/express": "^4.17.13",
"@types/node": "^17.0.35",
"express": "^4.18.1",
"ts-node": "^10.8.0",
"ts-node-dev": "^2.0.0-0",
"typescript": "^4.7.2"
}
}
我在一个新构建的 typeorm 应用程序中遇到了这个问题(
npx create-express-typescript-application my-app -t typeorm
)。将 ts-node
碰撞到 ^10.8.0
解决了问题。
一个快速简单的解决方法是运行
npm install typescript@latest ts-node@latest
。问题可能是旧的 ts-node 与最新的 typescript 4.7.x 版本不兼容,升级它们可以解决我的问题。
当我尝试使用nodemon 在yarn 工作区中运行节点服务器时,我刚刚遇到了这个问题。从工作区子文件夹运行 nodemon 可以,但不能从工作区根文件夹本身运行。
worspace 子文件夹中的脚本如下所示
"dev": "nodemon"
并从根文件夹
"dev:my-service": "yarn workspace my-service dev"
我通过专门将 ts-node 作为开发依赖项添加到“my-service”工作区来解决它
只需更改
ts-node
的版本
到
"ts-node": "10.8.1",
运行
npm i
或 yarn
运行:
npm uninstall ts-node && npm uninstall ts-node-dev
然后运行:
npm i ts-node && npm i ts-node-dev --save-dev
而不是使用“ts-node-dev --respawn --transpile-only server.ts” 我使用了“ts-node-dev --respawn server.ts”并且它工作了