Class HTM::PropositionError

Inherits	HTM::Error
Defined in	lib/htm/errors.rb

Raised when proposition extraction fails

Common causes: * LLM provider API errors * Invalid proposition response format * Network connectivity issues * Model not available

Note: This error is distinct from CircuitBreakerOpenError. PropositionError indicates a single failure, while CircuitBreakerOpenError indicates repeated failures have triggered protective circuit breaking.