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kotlinlang

Hey everyone,

Maybe someone can help me out? I am creating a Moshi Codegen adapter like so:

```
@JsonClass(generateAdapter = true)
data class NetPost(
    val id: Int,
    @RenderedText val title: String,
    @RenderedText val excerpt: String,
    @RenderedText val content: String,
    val images: NetPostImages,
    @UtcDateTime @Json(name = "date_gmt") val date: ZonedDateTime,
    @UtcDateTime @Json(name = "modified_gmt") val modified: ZonedDateTime
)
```

Setting up my moshi instance like so

```
Moshi.Builder()
    .add(RenderedTextAdapter())
    .add(UtcDateTimeAdapter())
    .build()
```

And am using all of this inside Retrofit

When accessing the api, i get the following error:

```
java.lang.IllegalArgumentException: Unable to create converter for java.util.List&lt;(...).NetPost&gt;
```

Seems like I missed something with my setup? The `NetPostJsonAdapter` class is generated correctly, but it does not seem to work inside of a List.. ?

Upon further inspection the adapter is not added to the `Moshi.adapterCache`, even though another generated adapter is

post a few more stacks from the stack trace. this error is normally from platform type usage or some other error when creating the adapter.