Conflict the using GuzzleHttp module with SchedulePress Plugin

I got the ERROR after i activated SchedulePress Plugin and Cache Warmer plugin

Cache Warmer Version 1.3.0

SchedulePress : Version 5.1.3 

And i could NOT “Start a NEW Warmup”

[05-Jul-2024 10:09:05 UTC] PHP Fatal error: Uncaught Error: Call to undefined method GuzzleHttp\Utils::chooseHandler() in public_html/wp-content/plugins/cache-warmer/vendor/guzzlehttp/guzzle/src/functions.php:61

Stack trace: #0 /public_html/wp-content/plugins/wp-scheduled-posts/vendor/guzzlehttp/guzzle/src/HandlerStack.php(42): GuzzleHttp\choose_handler()

#1 /public_html/wp-content/plugins/wp-scheduled-posts/vendor/guzzlehttp/guzzle/src/Client.php(65): GuzzleHttp\HandlerStack::create()

#2 /public_html/wp-content/plugins/cache-warmer/vendor/vipnytt/sitemapparser/src/SitemapParser.php(525): GuzzleHttp\Client->__construct()

#3 /public_html/wp-content/plugins/cache-warmer/vendor/vipnytt/sitemapparser/src/SitemapParser.php(249): vipnytt\SitemapParser->getClient()

#4 /public_html/wp-content/plugins/cache-warmer/vendor/vipnytt/sitemapparser/src/SitemapParser.php(193): vipnytt\SitemapParser->getContent()

#5 /public_html/wp-content/plugins/cache-warmer/src/class-ajax.php(315): vipnytt\SitemapParser->parse()

#6 /public_html/wp-includes/class-wp-hook.php(324): Cache_Warmer\AJAX::start_warm_up()

#7 /public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()

#8 /public_html/wp-includes/plugin.php(517): WP_Hook->do_action()

#9 /public_html/wp-admin/admin-ajax.php(192): do_action() #10 {main} thrown in /public_html/wp-content/plugins/cache-warmer/vendor/guzzlehttp/guzzle/src/functions.php on line 61

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