tonhowtf/omniget · warning

CSV row import errors rendered to user

Error message

CSV row import errors rendered to user: "{result.data.errors.length} linhas com erro" list

What it means

Not a thrown error but UI rendering of per-row CSV import failures: the Anki CSV import result carries a data.errors array, and the page shows the count plus up to 20 individual row errors in a collapsible list.

Solutions

1. Expand the errors <details> and fix the first listed rows in the source CSV
2. Re-export the CSV matching the expected header/column template
3. Ensure UTF-8 encoding and correct delimiter
4. Re-import after correcting rows; the '… e mais N' line indicates remaining rows

const rows = csv.split(/\r?\n/).slice(1).filter(r => r.trim());
const expectedCols = 3; // match import template
const bad = rows.filter(r => r.split(",").length !== expectedCols);
if (bad.length > 0) warnUserBeforeImport(bad.length);

function isCsvResult(r: ImportResult): r is { kind: "csv"; data: { errors: string[] } } {
  return r.kind === "csv" && Array.isArray((r.data as { errors?: unknown }).errors);
}

if (result.kind === "csv" && result.data.errors.length > 0) {
  console.warn(`CSV import: ${result.data.errors.length} rows failed`, result.data.errors.slice(0, 20));
}

When it happens

Trigger: Importing a CSV where some rows fail validation/mapping (missing fields, bad encoding, wrong delimiter, invalid note fields), producing result.data.errors.length > 0.

Common situations: CSV exported with different columns than the expected template, semicolon vs comma delimiters, non-UTF-8 encodings, or rows with empty required fields.

Understand the failure class

Background: Schema validation failed / invalid input schema: payload rejected because its shape doesn't match the expected schema — this error's family across 28 libraries.

Related errors

• MB não cabem s de vídeo — aumente o alvo ou encurte o clipe
• a API oficial so aceita URLs publicas (https://…) para os…
• a capa não é PNG, JPEG, GIF ou BMP
• a grade não cabe nessa folha
• a janela de corte ficou vazia — o vídeo tem

AI-assisted analysis of tonhowtf/omniget@8600b91f42 (2026-09-12). Data as JSON: /api/errors/fc7c39ad0a8cb641. Report an issue: GitHub.

Appendix: source

Thrown at src/routes/study/anki/import/+page.svelte:429

  {#if result}
    <section class="card result-card">
      <header class="card-head">
        <h2>Importação concluída</h2>
        <span class="kind-badge">{result.kind.toUpperCase()}</span>
      </header>
      <ul class="summary-list">
        {#each summaryRows(result) as row (row.label)}
          <li>
            <span class="row-label">{row.label}</span>
            <span class="row-value">{row.value}</span>
          </li>
        {/each}
      </ul>
      {#if result.kind === "csv" && result.data.errors.length > 0}
        <details class="errors">
          <summary>{result.data.errors.length} linhas com erro</summary>
          <ul>
            {#each result.data.errors.slice(0, 20) as err (err)}
              <li>{err}</li>
            {/each}
            {#if result.data.errors.length > 20}
              <li class="muted">… e mais {result.data.errors.length - 20}</li>
            {/if}
          </ul>
        </details>
      {/if}
      <footer class="card-foot">
        <a class="back-link" href="/study/anki">Ver no painel →</a>
      </footer>
    </section>
  {/if}
</section>

<style>
  .study-page {
    display: flex;

View on GitHub (pinned to 8600b91f42)