if ($created === true && !empty($createIndices)) {
                    foreach ($createIndices as $createIndexKey => $createIndex) {
                        $indexCreated = $this->xpdo->exec($createIndex);
                        if ($indexCreated === false && $this->xpdo->errorCode() !== '' && $this->xpdo->errorCode() !== PDO::ERR_NONE) {
                            $this->xpdo->log(xPDO::LOG_LEVEL_ERROR, "Could not create index {$createIndexKey}: {$createIndex} " . print_r($this->xpdo->errorInfo(), true));