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I have a stack deployed with a stack output `x` whose value is:

```

{
  "active": true,
  "nums": [
    1,
    2,
    3
  ]
}
```

The following program:

```
const s = new pulumi.StackReference("other", {
    name: "bucketlistobjects",
});
const o = s.getOutput("x");
o.apply(x =&gt; console.log(x.nums[1]));
```

Prints `2` as expected.

In your case, I'm not clear on where you are getting the `error: TypeError: subnetIds is not iterable` error.  Which line of code is reporting that?

Thanks <@UB3BGTV63> turns out the issue was on my side - I forgot to change the name of the stack I was referencing. The example of using a `console.log` inside an `apply` really helped me debug it  :+1: