javascript - 错误: Cannot read property isSkipself of null - After upgraded from Angular beta to RC1

Question

这是 tsconfig:

"compilerOptions": {
        "target": "es5",
        "module": "commonjs",
        "sourceMap": true,
        "watch": true,
        "removeComments": true,
        "moduleResolution": "node",
        "emitDecoratorMetadata": true,
        "experimentalDecorators": true,
        "declaration": false,
        "noImplicitAny": false,
        "noLib": false
    },

出现错误:

Answer 1

我收到了同样的错误消息，结果发现我忘记在我创建的服务之上添加@Injectable()。

@Injectable() // <-- missing
export class MyService() {
    ...
}