}
try {
- $fetchResult = HTTPSignature::fetchRaw($data->url, $data->uid, ['accept_content' => '']);
+ $fetchResult = HTTPSignature::fetchRaw($data->url, $data->uid, ['accept_content' => []]);
} catch (Exception $exception) {
throw new ReferenceStorageException(sprintf('External resource failed to get %s', $reference), $exception->getCode(), $exception);
}