ObjectGeneratorException class

Thrown when a generator fails to serialize an object structure into an output format (JSON, YAML, XML, etc.).

This exception indicates generator-phase failures such as:

• Unsupported value types encountered during serialization
• Structural inconsistencies while emitting output (e.g., writing a value outside of a mapping)
• Invalid generator state or API misuse

Usage

throw ObjectGeneratorException(
  'Attempted to write a value outside a mapping context.',
);

Notes

• General-purpose exception for generator failures across formats.
• Consider using more specific subclasses if you want format-specific errors.