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```
@pulumi/pulumi@0.17.2
@pulumi/gcp@0.18.0
typescript@3.3.3333
```

You can address this by inserting a `: pulumi.Output&lt;string&gt;` in the last line. 

However, the root of the problem looks like you have two different versions of `@pulumi/Pulumi` perhaps. Can you share your yarn.lock or package-lock.json?

Are you also using the kubernetes package?  If so, what version?

I used ncu to update, so should have the latest.  I’ll get that info for you

yarn lock <https://gist.github.com/rosskevin/496da53fd2c708134c79100f64eece9e>

oh, I see the nested node_modules there, missed that on first glance

So it does look like you have two copies of Pulumi/Pulumi - at 0.17.1 and 0.17.2. Could you try `yarn dedupe` and see if that fixes things for you? 

yes, rebuild solved it, thanks <@UB3BGTV63>