# 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)

*** ** * ** ***


```
public class JavaScriptException extends Exception
```

<br />

|---|---|---|---|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object.html) ||||
| ↳ | [kotlin.Throwable](https://developer.android.com/reference/java/lang/Throwable.html) |||
|   | ↳ | [java.lang.Exception](https://developer.android.com/reference/java/lang/Exception.html) ||
|   |   | ↳ | [androidx.javascriptengine.JavaScriptException](https://developer.android.com/reference/androidx/javascriptengine/JavaScriptException) |

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

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

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

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

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

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/androidx/javascriptengine/JavaScriptException#JavaScriptException()()` |
| `https://developer.android.com/reference/androidx/javascriptengine/JavaScriptException#JavaScriptException(java.lang.String)(@https://jspecify.dev/docs/api/org/jspecify/annotations/NonNull.html https://developer.android.com/reference/java/lang/String.html error)` |

### Inherited methods

From [java.lang.Throwable](https://developer.android.com/reference/java/lang/Throwable.html) `synchronized final void` `https://developer.android.com/reference/java/lang/Throwable.html#addSuppressed(java.lang.Throwable)(https://developer.android.com/reference/java/lang/Throwable.html exception)` `synchronized https://developer.android.com/reference/java/lang/Throwable.html` `https://developer.android.com/reference/java/lang/Throwable.html#fillInStackTrace()()` `synchronized https://developer.android.com/reference/java/lang/Throwable.html` `https://developer.android.com/reference/java/lang/Throwable.html#getCause()()` `https://developer.android.com/reference/java/lang/String.html` `https://developer.android.com/reference/java/lang/Throwable.html#getLocalizedMessage()()` `https://developer.android.com/reference/java/lang/String.html` `https://developer.android.com/reference/java/lang/Throwable.html#getMessage()()` `StackTraceElement[]` `https://developer.android.com/reference/java/lang/Throwable.html#getStackTrace()()` `synchronized final Throwable[]` `https://developer.android.com/reference/java/lang/Throwable.html#getSuppressed()()` `synchronized https://developer.android.com/reference/java/lang/Throwable.html` `https://developer.android.com/reference/java/lang/Throwable.html#initCause(java.lang.Throwable)(https://developer.android.com/reference/java/lang/Throwable.html cause)` `void` `https://developer.android.com/reference/java/lang/Throwable.html#printStackTrace()()` `void` `https://developer.android.com/reference/java/lang/Throwable.html#setStackTrace(java.lang.StackTraceElement[])(StackTraceElement[] stackTrace)` `https://developer.android.com/reference/java/lang/String.html` `https://developer.android.com/reference/java/lang/Throwable.html#toString()()`

## Public constructors

### JavaScriptException

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

```
public JavaScriptException()
```

### JavaScriptException

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

```
public JavaScriptException(@NonNull String error)
```