# Fragment.InstantiationException

Artifact: [androidx.fragment:fragment](https://developer.android.com/jetpack/androidx/releases/fragment) [View Source](https://cs.android.com/search?q=file:androidx/fragment/app/Fragment.java+class:androidx.fragment.app.Fragment.InstantiationException) Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/fragment#1.1.0)

*** ** * ** ***


```
class Fragment.InstantiationException : RuntimeException
```

<br />

|---|---|---|---|---|
| [kotlin.Any](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-any/index.html) |||||
| ↳ | [kotlin.Throwable](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/index.html) ||||
|   | ↳ | [java.lang.Exception](https://developer.android.com/reference/java/lang/Exception.html) |||
|   |   | ↳ | [java.lang.RuntimeException](https://developer.android.com/reference/java/lang/RuntimeException.html) ||
|   |   |   | ↳ | [androidx.fragment.app.Fragment.InstantiationException](https://developer.android.com/reference/kotlin/androidx/fragment/app/Fragment.InstantiationException) |

*** ** * ** ***

Thrown by `https://developer.android.com/reference/kotlin/androidx/fragment/app/FragmentFactory#instantiate(java.lang.ClassLoader,java.lang.String)` when there is an instantiation failure.

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/kotlin/androidx/fragment/app/Fragment.InstantiationException#InstantiationException(java.lang.String,java.lang.Exception)(msg: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html, cause: https://developer.android.com/reference/java/lang/Exception.html?)` |

| ### Inherited functions |
|---|
| From [java.lang.Throwable](https://developer.android.com/reference/java/lang/Throwable.html) |---|---| | `synchronized https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/add-suppressed.html(exception: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/index.html!)` | | `synchronized https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/index.html!` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/fill-in-stack-trace.html()` | | `synchronized https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/index.html!` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/get-cause.html()` | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html!` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/get-localized-message.html()` | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html!` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/get-message.html()` | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-array/index.html<https://developer.android.com/reference/java/lang/StackTraceElement.html!>!` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/get-stack-trace.html()` | | `synchronized https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-array/index.html<https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/index.html!>!` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/get-suppressed.html()` | | `synchronized https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/index.html!` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/init-cause.html(cause: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/index.html!)` | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/print-stack-trace.html()` | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/set-stack-trace.html(stackTrace: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-array/index.html<https://developer.android.com/reference/java/lang/StackTraceElement.html!>!)` | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html!` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/to-string.html()` | |

## Public constructors

### InstantiationException

Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/fragment#1.1.0)

```
InstantiationException(msg: String, cause: Exception?)
```