Class

# XMLReaderException

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## Description

May occur when something goes wrong during the parsing of an XML file with `XMLReader</api/text/xml/xmlreader>`. Check the ErrorCode and Message properties of the `RuntimeException</api/exceptions/runtimeexception>` class as well as the properties of this class for information about the error.

## Properties

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| Name                                                          | Type                               | Read-Only | Shared |
|---------------------------------------------------------------|------------------------------------|-----------|--------|
| `CurrentByteCount<xmlreaderexception.currentbytecount>`       | `Integer</api/data_types/integer>` |           |        |
| `CurrentByteIndex<xmlreaderexception.currentbyteindex>`       | `Integer</api/data_types/integer>` |           |        |
| `CurrentColumnNumber<xmlreaderexception.currentcolumnnumber>` | `Integer</api/data_types/integer>` |           |        |
| `CurrentLineNumber<xmlreaderexception.currentlinenumber>`     | `Integer</api/data_types/integer>` |           |        |
| `ErrorNumber<xmlreaderexception.errornumber>`                 | `Integer</api/data_types/integer>` |           |        |
| `Message<xmlreaderexception.message>`                         | `String</api/data_types/string>`   |           |        |

## Methods

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| Name                                           | Parameters                                                                                              | Returns                                    | Shared |
|------------------------------------------------|---------------------------------------------------------------------------------------------------------|--------------------------------------------|--------|
| `Constructor<xmlreaderexception.constructor0>` | message As `String</api/data_types/string>` = "", errorNumber As `Integer</api/data_types/integer>` = 0 |                                            |        |
| `Stack<xmlreaderexception.stack>`              |                                                                                                         | `String()</api/data_types/string>`         |        |
| `StackFrames<xmlreaderexception.stackframes>`  |                                                                                                         | `StackFrame()</api/exceptions/stackframe>` |        |

## Property descriptions

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XMLReaderException.CurrentByteCount

**CurrentByteCount** As `Integer</api/data_types/integer>`

> The number of bytes in the current event.

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XMLReaderException.CurrentByteIndex

**CurrentByteIndex** As `Integer</api/data_types/integer>`

> The byte position where the error occurred.

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XMLReaderException.CurrentColumnNumber

**CurrentColumnNumber** As `Integer</api/data_types/integer>`

> The column number where the error occurred.

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XMLReaderException.CurrentLineNumber

**CurrentLineNumber** As `Integer</api/data_types/integer>`

> The line number at which the error occurred.

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XMLReaderException.ErrorNumber

**ErrorNumber** As `Integer</api/data_types/integer>`

> Used to contain an error number that describes the runtime error.

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XMLReaderException.Message

**Message** As `String</api/data_types/string>`

> Used to contain descriptive text to display when the runtime exception is encountered.

## Method descriptions

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XMLReaderException.Constructor

**Constructor**(message As `String</api/data_types/string>` = "", errorNumber As `Integer</api/data_types/integer>` = 0)

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> Note
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> `Constructors</api/language/constructor>` are special methods called when you create an object with the `New</api/language/new>` keyword and pass in the parameters above.
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> Used to raise your own `RuntimeException</api/exceptions/runtimeexception>` with a *message* and optional error number.

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XMLReaderException.Stack

**Stack** As `String()</api/data_types/string>`

> Returns a `String</api/data_types/string>` array that contains a list of all of the methods in the stack from the main entrypoint to the point at which the exception was invoked.
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> The stack contains all the method names up and including the current method name.
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> This feature only works if the **IncludeFunctionNames** property on the App object is selected in the Shared Build Settings.
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> In addition to your own method calls, you will also see framework method calls, but these may not always be completely accurate due to insufficient symbols for the OS to resolve.

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XMLReaderException.StackFrames

**StackFrames** As `StackFrame()</api/exceptions/stackframe>`

> Returns an array containing the stack when the exception was first raised.

## Compatibility

|                       |                               |
|-----------------------|-------------------------------|
| **Project Types**     | Console, Desktop, Mobile, Web |
| **Operating Systems** | iOS, Linux, macOS, Windows    |

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`RuntimeException</api/exceptions/runtimeexception>` parent class; `XMLReader</api/text/xml/xmlreader>` class.

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