A node's executor must exist
The rule
Normative: this is the rule
- A node whose node type resolves to an executor the implementation does not provide is refused with the error code
R1_PLUGIN_MISSING. - The verdict is reached from the executor's declaration alone; the executor is never constructed in order to decide it.
Rule identifiers are permanent and are never renumbered. Each implementation publishes its own standing against these rules; this specification does not.spec 1.0-draft · R1.a · changed in spec 1.0