Angular2 TypeError: cannot read property 'compilerOptions' of undefined

Question

I got TypeError:

cannot read property 'compilerOptions' of undefined

Here is my compilerOptions code:

{
  "compilerOptions": {
    "target": "ES5",
    "module": "commonjs",
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "sourceMap": true,
    "noEmitHelpers": true,

  },
  "compileOnSave": false,
  "buildOnSave": false,
  "awesomeTypescriptLoaderOptions": {
    "forkChecker": true,
    "useWebpackText": true
  }
}

Can anybody tell me why this is happening?

thanks for supporting Mikkel..now its working The error is in JSON format i have done this. — shoaib ibrahim
– shoaib ibrahim, Commented Dec 23, 2016 at 6:53

dynamiclynk · Accepted Answer · 2022-08-18 14:31:42Z

3

First, your JSON format is wrong in your application's .tsconfig.json. There is a , in 8th line.

"noEmitHelpers": true, // <-- trailing comma in tscofing breaks ts compile

edited Aug 18, 2022 at 14:31

dynamiclynk

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answered Dec 23, 2016 at 6:42

Ram_T

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1 Comment

Ram_T Over a year ago

But from where you are calling this data? Please add that code

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