# NotReadableError

# NotReadableError

Artifact:[androidx.credentials:credentials](https://developer.android.com/jetpack/androidx/releases/credentials)  
[View Source](https://cs.android.com/search?q=file:androidx/credentials/exceptions/domerrors/NotReadableError.kt+class:androidx.credentials.exceptions.domerrors.NotReadableError)  
Added in[1.2.0](https://developer.android.com/jetpack/androidx/releases/credentials#1.2.0)

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Kotlin\|[Java](https://developer.android.com/reference/androidx/credentials/exceptions/domerrors/NotReadableError "View this page in Java")

<br />

```
class NotReadableError : DomError
```

<br />

|---|---|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [kotlin.Any](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-any/index.html)                                                                                            |||
| ↳ | [androidx.credentials.exceptions.domerrors.DomError](https://developer.android.com/reference/kotlin/androidx/credentials/exceptions/domerrors/DomError)                    ||
|   | ↳ | [androidx.credentials.exceptions.domerrors.NotReadableError](https://developer.android.com/reference/kotlin/androidx/credentials/exceptions/domerrors/NotReadableError) |

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During the create public key credential flow, this is thrown when an authenticator response exception contains a NotReadableError from fido, which indicates there was some I/O read operation that failed. The fido spec can be found[here](https://webidl.spec.whatwg.org/#idl-DOMException-error-names).

## Summary

|                                                               ### Public constructors                                                                |
|------------------------------------------------------------------------------------------------------------------------------------------------------|
| [NotReadableError](https://developer.android.com/reference/kotlin/androidx/credentials/exceptions/domerrors/NotReadableError#NotReadableError())`()` |

## Public constructors

### NotReadableError

Added in[1.2.0](https://developer.android.com/jetpack/androidx/releases/credentials#1.2.0)  

```
NotReadableError()
```