[Home](./index.md) > [sip.js](./sip.js.md) > [Exception](./sip.js.exception.md) ## Exception class An Exception is considered a condition that a reasonable application may wish to catch. An Error indicates serious problems that a reasonable application should not try to catch. Signature: ```typescript export declare abstract class Exception extends Error ``` ## Constructors | Constructor | Modifiers | Description | | --- | --- | --- | | [(constructor)(message)](./sip.js.exception._constructor_.md) | | Constructs a new instance of the Exception class |