Experience GraphQL Summit 2024: 45+ sessions, success stories, demos, and more. Watch on-demand

Experience GraphQL Summit 2024

Search Apollo content (Cmd+K or /)

Launch GraphOS Studio

Home Home Get Started Get Started GraphOS Platform GraphOS Platform Schema Design Schema Design Routing Routing Reference Reference

Apollo iOS Apollo iOS

You are viewing documentation for a previous version of this software.

Switch to the latest stable version.

ApolloSchemaDownloader.SchemaDownloadError

ENUM

`ApolloSchemaDownloader.SchemaDownloadError`

Swift

1public enum SchemaDownloadError: Error, LocalizedError

Cases

`downloadedRegistryJSONFileNotFound(underlying:)`

Swift

1case downloadedRegistryJSONFileNotFound(underlying: Error)

`downloadedIntrospectionJSONFileNotFound(underlying:)`

Swift

1case downloadedIntrospectionJSONFileNotFound(underlying: Error)

`couldNotParseRegistryJSON(underlying:)`

Swift

1case couldNotParseRegistryJSON(underlying: Error)

`unexpectedRegistryJSONType`

Swift

1case unexpectedRegistryJSONType

`couldNotExtractSDLFromRegistryJSON`

Swift

1case couldNotExtractSDLFromRegistryJSON

`couldNotCreateSDLDataToWrite(schema:)`

Swift

1case couldNotCreateSDLDataToWrite(schema: String)

`couldNotConvertIntrospectionJSONToSDL(underlying:)`

Swift

1case couldNotConvertIntrospectionJSONToSDL(underlying: Error)

`couldNotCreateURLComponentsFromEndpointURL(url:)`

Swift

1case couldNotCreateURLComponentsFromEndpointURL(url: URL)

`couldNotGetURLFromURLComponents(components:)`

Swift

1case couldNotGetURLFromURLComponents(components: URLComponents)

Properties

`errorDescription`

Swift

1public var errorDescription: String?