withReference doesn't work between addCSharpApp in polyglot

[eerhardt]

The following apphost doesn't work:

import { createBuilder } from './.modules/aspire.js';

const builder = await createBuilder();

var one = await builder.addCSharpApp("one", "one.cs");


await builder.addCSharpApp("two", "two.cs")
    .withReference(one);

await builder.build().run();

The error I get is:

❌ Uncaught Exception: Capability 'Aspire.Hosting/withReference' requires handle of type 'expected type', got 'Object of type 'Aspire.Hosting.DistributedApplicationResourceBuilder1[[ Aspire.Hosting.ApplicationModel.CSharpAppResource]]' cannot be converted to type 'Aspire.Hosting.ApplicationModel.IResourceBuilder1[[Aspire.Hosting.ApplicationModel.IResourceWithConnectionString]]'.'
CapabilityError: Capability 'Aspire.Hosting/withReference' requires handle of type 'expected type', got 'Object of type 'Aspire.Hosting.DistributedApplicationResourceBuilder1[[ Aspire.Hosting.ApplicationModel.CSharpAppResource]]' cannot be converted to type 'Aspire.Hosting.ApplicationModel.IResourceBuilder1[[Aspire.Hosting.ApplicationModel.IResourceWithConnectionString]]'.'
at AspireClient.invokeCapability (D:\DotNetTest\TSCheck.modules\transport.ts:553:23)
at async ProjectResource._withReferenceInternal (D:\DotNetTest\TSCheck.modules\aspire.ts:13553:24)
at async (D:\DotNetTest\TSCheck\apphost.ts:8:1)
❌ An unexpected error occurred: The TypeScript (Node.js) apphost failed.

[eerhardt]

I guess you should use withServiceReference instead.

We should make the error experience here better. If possible, it would be better to get a compile error that makes the above code fail to compile, since typescript can do type checks.

[sebastienros]

Should be fixed in release/13.2 since we are now sharing the same withReference capability. Not closing until it's verified.

[davidfowl]

@sebastienros Did we fix it?

[eerhardt]

Yes this is fixed.