One layer's configuration once resolved, whatever route it came by.
config is null when resolution failed — the entry is kept rather than dropped so the caller can report which layer is missing instead of silently loading fewer than declared.
config
null
One layer's configuration once resolved, whatever route it came by.
configisnullwhen resolution failed — the entry is kept rather than dropped so the caller can report which layer is missing instead of silently loading fewer than declared.