# JavaScriptException

Artifact: [androidx.javascriptengine:javascriptengine](https://developer.android.com/jetpack/androidx/releases/javascriptengine) [View Source](https://cs.android.com/search?q=file:androidx/javascriptengine/JavaScriptException.java+class:androidx.javascriptengine.JavaScriptException) Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/javascriptengine#1.0.0)

*** ** * ** ***


```
class JavaScriptException : Exception
```

<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) ||
|   |   | ↳ | [androidx.javascriptengine.JavaScriptException](https://developer.android.com/reference/kotlin/androidx/javascriptengine/JavaScriptException) |

Known direct subclasses [DataInputException](https://developer.android.com/reference/kotlin/androidx/javascriptengine/DataInputException), [EvaluationFailedException](https://developer.android.com/reference/kotlin/androidx/javascriptengine/EvaluationFailedException), [EvaluationResultSizeLimitExceededException](https://developer.android.com/reference/kotlin/androidx/javascriptengine/EvaluationResultSizeLimitExceededException), [IsolateTerminatedException](https://developer.android.com/reference/kotlin/androidx/javascriptengine/IsolateTerminatedException)

|---|---|
| `https://developer.android.com/reference/kotlin/androidx/javascriptengine/DataInputException` | Indicates that streaming JavaScript code into the JS evaluation environment has failed. |
| `https://developer.android.com/reference/kotlin/androidx/javascriptengine/EvaluationFailedException` | Indicates that an evaluation failed due to a syntax error or exception produced by the script. |
| `https://developer.android.com/reference/kotlin/androidx/javascriptengine/EvaluationResultSizeLimitExceededException` | Indicates that a JavaScriptIsolate's evaluation failed due to it returning an oversized result. |
| `https://developer.android.com/reference/kotlin/androidx/javascriptengine/IsolateTerminatedException` | Exception produced when evaluation is terminated due to the `https://developer.android.com/reference/kotlin/androidx/javascriptengine/JavaScriptIsolate` being closed or due to some crash. |

Known indirect subclasses [MemoryLimitExceededException](https://developer.android.com/reference/kotlin/androidx/javascriptengine/MemoryLimitExceededException), [SandboxDeadException](https://developer.android.com/reference/kotlin/androidx/javascriptengine/SandboxDeadException)

|---|---|
| `https://developer.android.com/reference/kotlin/androidx/javascriptengine/MemoryLimitExceededException` | Indicates that a JavaScriptIsolate's evaluation failed due to the isolate exceeding its heap size limit. |
| `https://developer.android.com/reference/kotlin/androidx/javascriptengine/SandboxDeadException` | Exception thrown when evaluation is terminated due the `https://developer.android.com/reference/kotlin/androidx/javascriptengine/JavaScriptSandbox` being dead. |

*** ** * ** ***

Super class for all asynchronous exceptions produced by `https://developer.android.com/reference/kotlin/androidx/javascriptengine/JavaScriptIsolate#evaluateJavaScriptAsync(java.lang.String)`.

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/kotlin/androidx/javascriptengine/JavaScriptException#JavaScriptException()()` |
| `https://developer.android.com/reference/kotlin/androidx/javascriptengine/JavaScriptException#JavaScriptException(java.lang.String)(error: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.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

### JavaScriptException

Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/javascriptengine#1.0.0)

```
JavaScriptException()
```

### JavaScriptException

Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/javascriptengine#1.0.0)

```
JavaScriptException(error: String)
```