firefly-iii/firefly-iii · error · FireflyException

Data-set is missing the "%s"-variable.

Error message

Data-set is missing the "%s"-variable.

What it means

Error "Data-set is missing the "%s"-variable." thrown in firefly-iii/firefly-iii.

Source

Thrown at app/Support/Chart/ChartData.php:50

class ChartData
{
    private array $series = [];

    /**
     * @throws FireflyException
     */
    public function add(array $data): void
    {
        if (array_key_exists('currency_id', $data)) {
            $data['currency_id'] = (string) $data['currency_id'];
        }
        if (array_key_exists('primary_currency_id', $data)) {
            $data['primary_currency_id'] = (string) $data['primary_currency_id'];
        }
        $required       = ['start', 'date', 'end', 'entries'];
        foreach ($required as $field) {
            if (!array_key_exists($field, $data)) {
                throw new FireflyException(sprintf('Data-set is missing the "%s"-variable.', $field));
            }
        }

        $this->series[] = $data;
    }

    public function render(): array
    {
        if (0 === count($this->series)) {
            throw new FireflyException('No series added to chart');
        }

        return $this->series;
    }
}

View on GitHub (pinned to fd8791d08d)

When it happens

Trigger: Thrown at app/Support/Chart/ChartData.php:50 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of firefly-iii/firefly-iii@fd8791d08d (2026-08-17). Data as JSON: /api/errors/5019a7d664fe8503. Report an issue: GitHub.