V0210

Components · thrown by @voltdev/core (component.ts)

A development build says:

<‹tag›> is a component, so :on-‹name› does not apply. Pass a callback instead: :on‹name›="...", declared on the child as a @Prop.

The parts in ‹guillemets› are filled in from your program when it happens.

In a production build

A production build does not make this check. It catches a mistake while the program is being written, and the check is removed from a production bundle along with its sentence — so this code never appears in a production error. What the mistake does there instead depends on the mistake, which is the reason to fix it when development reports it.

Every error code