JS1143: A custom attribute class must derive from System.Attribute

  • Article

A class that is used as a custom attribute is not derived from System.Attribute. Only classes that have System.Attribute as a base class can be used as custom attributes.

To correct this error

  • Make sure that the custom attribute class has System.Attribute as a base class.

See Also

Concepts

Troubleshooting Your Scripts

Other Resources

JScript Reference