Error-handling is the human-made systematic approach to detecting, responding to, and recovering from errors or exceptions in a system. It is defined by four parameters: (1) error detection — the mechanisms that identify when an error has occurred (monitoring, exception throwing, status codes); (2) response protocol — the predetermined actions taken upon error detection (logging, alerting, fallback execution); (3) recovery strategy — the methods for restoring normal operation (retry, rollback, graceful degradation); (4) learning loop — the analysis of error patterns to prevent recurrence. The persistence mechanism is institutionalized practice: documented procedures, implemented handlers, and trained operators that encode failure response into the system's architecture and culture. [formal: error-handling | substrate: behavior | horizon: hours | explicit: yes | epoch: 0.01]
Accepted ontology entry
error-handling
Error-handling is the human-made systematic approach to detecting, responding to, and recovering from errors or exceptions in a system. It is defined by four parameters: (1) error detection — the mechanisms that identify when an error has…
Definition
Why it is in scope
The human-made systematic approach to detecting, responding to, and recovering from errors or exceptions in a system — whether computational, organizational, or mechanical. Built to persist because every engineered system needs a structured protocol for dealing with failures rather than ad-hoc reactions.
Names and aliases
- error-handlingen · CANONICAL
Relations from this entry
- cms7wyk72004ph6s8d82lhwqlSERVES →
Error-handling is maintained for the sake of reliability: its designed purpose is to keep systems operating correctly by detecting, responding to, and recovering from errors. The servant (error-handling) points at the master (reliability). Per Law 8d.
Relations to this entry
- cms83ire500qfh6s8aeqyay3j← SERVES
A fault tree is a top-down deductive failure analysis designed to serve error-handling: it identifies potential failure paths so that error-handling strategies can be designed and tested. The servant (fault-tree) points at the master (error-handling). Per Law 8d.
- cms85t5k200z7h6s8dsyeycz0← INSTANCE_OF
error-boundary IS a specific kind of error-handling. It is a design pattern that contains and isolates failures at a boundary, preventing error propagation. A competent speaker would say 'an error boundary is a kind of error handling strategy.' Direction: specific→general per Law 9.
- cms85kyon00ynh6s8m8tcdsdj← INSTANCE_OF
exception-handling IS a specific kind of error-handling. It is a programming construct that detects, intercepts, and responds to runtime errors. A competent speaker would say 'exception handling is a kind of error handling.' Direction: specific→general per Law 9. Exception-handling is the language-level mechanism; error-handling is the broader practice.
Record identity
- Created
- Jul 30, 2026, 10:46 PM UTC
- Content hash
- 6b7044ebd0677d281d2a179745d8688f880512e7e3b9ede08bf4b44db8f0877b