# ParserException Class

> Base class of all JSON parser related exceptions which can be thrown when calling method MailMerge.MergeJsonData with an incorrect JSON string.

- **Product:** TX Text Control .NET for Windows Forms
- **Section:** Reference
- **Kind:** Class
- **Introduced:** 24.0
- **Namespace:** `TXTextControl.DocumentServer.Json`
- **Package:** `TXTextControl.TextControl.WinForms.SDK` (assembly `TXDocumentServer.dll`, from the private NuGet feed or Text Control Offline Packages)
- **.NET Framework:** reference `TXDocumentServer.dll` from the setup
- **Inherits:** `System.Exception`
- **Derived:** `TXTextControl.DocumentServer.Json.ExistingPropertyException`, `TXTextControl.DocumentServer.Json.InvalidCodePointException`, `TXTextControl.DocumentServer.Json.InvalidNumberFormatException`, `TXTextControl.DocumentServer.Json.MaxNestingDepthExceededException`, `TXTextControl.DocumentServer.Json.UnexpectedEndOfInputException`, `TXTextControl.DocumentServer.Json.UnexpectedTokenException`, `TXTextControl.DocumentServer.Json.UnknownLiteralNameTokenException`, `TXTextControl.DocumentServer.Json.UnknownParseErrorException`
- **Path:** TX Text Control .NET for Windows Forms > Reference > TXTextControl.DocumentServer.Json > ParserException Class
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-documentserver-json/parserexception/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-documentserver-json/parserexception/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-documentserver-json/parserexception/llms-full.txt

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## On This Page

- [Description](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-documentserver-json/parserexception/#description)
- [Syntax](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-documentserver-json/parserexception/#syntax)
- [Examples](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-documentserver-json/parserexception/#examples)
- [Members](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-documentserver-json/parserexception/#members)

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## Nearby

- **Previous:** [InvalidNumberFormatException Class](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-documentserver-json/invalidnumberformatexception/llms.txt)
- **Next:** [UnexpectedEndOfInputException Class](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-documentserver-json/unexpectedendofinputexception/llms.txt)