Failed to open stream when WP CLI is run

It seems that the following code cannot work.

//Add the cli interface to the known commands
if (defined('WP_CLI') && WP_CLI) {
    include __DIR__.'/includes/wp-cli.php';
}

Because __DIR__.’/includes/wp-cli.php’ file doesn’t exist.

Therefore, when WP-CLI command is run, the following warning always displays.

Warning: include(/****/wp-content/plugins/user-access-manager/includes/wp-cli.php): failed to open stream: No such file or directory in /****/wp-content/plugins/user-access-manager/user-access-manager.php on line 351

Please fix it.

https://wordpress.org/plugins/user-access-manager/