Skip to main content

FUI8002: Dangerous prop is blocked

critical

Why Fragments emitted FUI8002 and how to resolve safety/block-dangerous-props.

Details

diagnostic
{
  "code": "FUI8002",
  "ruleId": "safety/block-dangerous-props",
  "category": "Safety",
  "defaultSeverity": "critical",
  "lifecycle": "experimental",
  "fixAvailable": true,
  "evidenceRequired": true
}

Guidance

## What it means

Fragments emitted `FUI8002` from `safety/block-dangerous-props` because the scanned source conflicts with an active safety contract rule. The finding location and evidence identify the exact authored input that was evaluated.

## How to resolve it

Review the finding evidence, then change the source or the documented check so `safety/block-dangerous-props` reflects the intended contract. Do not hide the finding with a broad repository exclude. When an exception is intentional, use a line-attached, reasoned directive from the [exceptions reference](/cloud/verdicts#in-source).

## Verify the change

Run `npx @usefragments/cli check --changed --format agent`, inspect the resulting evidence, and then run `npx @usefragments/cli check --changed --ci`. If the finding changes identity, review baseline churn instead of silently regenerating the baseline.

Intentional exception? Use a narrow, reasoned directive from the in-source exception reference.

Next steps

  • RulesThe rules that emit FUI codes.
  • ExceptionsIn-source allows and Cloud exceptions.