RedisExceptionin问题

Question

0 [0]RedisExceptioninRedis.php line 63

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1. $this->options = array_merge($this->options, $options);
2. }
3. if (extension_loaded('redis')) {
4. $this->handler = new \Redis;
5. if ($this->options['persistent']) {
6. $this->handler->pconnect($this->options['host'], (int) $this->options['port'], (int) $this->options['timeout'], 'persistent_id_' . $this->options['select']);
7. } else {
8. $this->handler->connect($this->options['host'], (int) $this->options['port'], (int) $this->options['timeout']);
9. }
10. if ('' != $this->options['password']) {
11. $this->handler->auth($this->options['password']);
12. }
13. } elseif (class_exists('\Predis\Client')) {
14. $params = [];
15. foreach ($this->options as $key => $val) {
16. if (in_array($key, ['aggregate', 'cluster', 'connections', 'exceptions', 'prefix', 'profile', 'replication', 'parameters'])) {

应如何处理
thinkphp6