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Renders the centred failure message a surface shows in place of its content.
function TapErrorState(__namedParameters): ReactElement;
TapErrorStateProps
ReactElement
role="alert", so the host announces it, and draws the title in
--tap-danger. The Retry button appears only with onRetry; wire it to the
refetch of every read the surface needs. Pass the failure’s own message as
the description — an error from useTapServer carries the text your server sent
the owner — and the code of a TapError or TapServerError as code.
import { TapErrorState, useTapQuery } from '@tappify/extension-sdk';
function Crashes() {
const crashes = useTapQuery({
kind: 'crashes',
range: { from: '2026-09-01', to: '2026-09-08' },
});
if (crashes.error !== null) {
return (
<TapErrorState
title="Crashes did not load"
description={crashes.error.message}
onRetry={crashes.refetch}
/>
);
}
return <span>{crashes.data?.issues.length ?? 0} issues</span>;
}
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