ywc-debug-rootcause

To stop symptom-patching, apply a rigorous four-phase debugging methodology that enforces systematic investigation, pattern analysis, hypothesis testing, and red-green-red verification before applying any code fixes.

The best way to debug test failures is enforcing a strict root-cause investigation process, which uses boundary instrumentation and pattern analysis against working code to prevent guess-and-fix loops.

You should request a design review when architectural guardrails detect that a surface has become too unstable for local fixes, preventing further compounding technical debt through patching.

Yes, you can use a systematic root-cause debugging process for bug triaging, test failures, and build errors to identify the true source of defects before implementation.

To prevent future regressions, use a debugging methodology that promotes recurring defect patterns to durable learning memory, enabling systemic prevention across the codebase.