找不到文件“main.ts”

Question

What is the correct solution for this error?

PS C:\Users\****\Like-Component> tsc main.ts
error TS6053: File 'main.ts' not found.
  The file is in the program because:
    Root file specified for compilation


Found 1 error.

Answer 1

The solution to this error is already explained in the error message. Basically when you add rootDir address already in tsconfig.json file. Your tsc command will follow it and start looking for .ts files in the folder inside the address you mentioned in rootDir .

just run tsc instead of tsc main.ts

your tsc will automatically go inside the rootDir and look for available ts files. Simple!

Here is my tsconfig.json file

{
"compilerOptions": {
  "target": "es6",
  "module": "CommonJS",
  "outDir": "./public",
  "rootDir": "./src",
  "strict": true,
  "esModuleInterop": true,
  "skipLibCheck": true,
  "forceConsistentCasingInFileNames": true
 },

"include": ["src"]
}

Answer 2

Go to src folder
Create a new file named main.ts
Paste following code in the file.

import { enableProdMode } from '@angular/core';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';

import { AppModule } from './app/app.module';
import { environment } from './environments/environment';
if (environment.production) {
  enableProdMode();
}

platformBrowserDynamic().bootstrapModule(AppModule)
  .catch(err => console.error(err));

Save the file
Restart project This will work now