19      * @var array Error array
34      * @param int    $code  Error code
35      * @param string $error Error message from elasticsearch
37     public function __construct(int $code, string $error)  argument
39         $this->_parseError($error);
40         parent::__construct($error, $code);
62      * @return array Error array
70      * Parse error message from elasticsearch.
72      * @param string $error Error message
74     protected function _parseError(string $error): void  argument
76         $errors = \explode(']; nested: ', $error);
91      * Extract exception name from error response.
95     protected function _extractException(string $error)  argument
97         if (\preg_match('/^(\w+)\[.*\]/', $error, $matches)) {