Error codes

Reactra diagnostics use a one-letter-or-short prefix per subsystem. Each prefix is owned by exactly one part of the framework.

Prefix	Owner	Covers
R	Component DSL	component/view/state/derived/resource/action/effect diagnostics
S	Store	store declaration, scopes, preserved state, input
RO	Router	routes, param/query, navigation
SVC	Service	inject, service declaration/registration
MW	Middleware	the _middleware pipeline
RES	Resource	resource fetch/cache/swr/retry runtime diagnostics
BHV	Behaviour plugins	uses plugin contract
LSP	Language tools	editor / language-server diagnostics
DVT	Devtools	devtools panel diagnostics

Alpha

A per-code index (every code with its message and fix) is generated from the compiler’s diagnostics during the alpha. This page lists the prefix ownership; the exhaustive table is being filled in.