Unknown compiler option 'angularCompilerOptions' in angular 2 ahead-of-time compilation

Question

I'm trying to use AOT compiler in this angular 2 project. I get error: TypeError: this.compiler.compileModules is not a function when I execute command: "node_modules/.bin/ngc" -p tsconfig-aot.json . How to solve this issue?

Steps to reproduce:

clone this repo: https://github.com/AngularClass/angular2-webpack-starter
install compiler-cli (version 2.1.2): npm install @angular/compiler-cli --save
remove src/app/+detail directory and detail router from src/app/app.routes.ts (I did it because "node_modules/.bin/ngc" -p tsconfig-aot.json outputs error: can't resolve module src/app/+detail/index.ts from src/app/+detail/index.ts)
create tsconfig-aot.json:

{ "compilerOptions": { "target": "es5", "module": "es2015", "moduleResolution": "node", "sourceMap": true, "emitDecoratorMetadata": true, "experimentalDecorators": true, "removeComments": false, "noImplicitAny": true, "suppressImplicitAnyIndexErrors": true },
"angularCompilerOptions": { "genDir": "aot", "skipMetadataEmit" : true } }
run "node_modules/.bin/ngc" -p tsconfig-aot.json

Justin Greene · Accepted Answer · 2016-11-04 13:19:41Z

5

I just ran into the same issue and resolved it by making sure the "@angular/compiler": "2.1.1" and "@angular/compiler-cli" are using the same version number. e.g. "@angular/compiler-cli" should be "2.1.1" to match the compiler version.

answered Nov 4, 2016 at 13:19

Justin Greene

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2 Comments

DicBrus Over a year ago

yes, the same issue and same solution, it seems @angular/compiler and @angular/compiler-cli shoud strictly be the same version, in my case 2.1.2

shubham Over a year ago

And what to do if the same issue is producing in angular@4

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