PHP Fatal error: Uncaught Error: Call to undefined function GuzzleHttp\\choose_handler()

[richardcantwell]

Hi there,

I'm getting a FATAL error with this library - seems to be happening the last few days - here's the error ...

[Mon Aug 09 12:45:28.666424 2021] [php7:error] [pid 30540] [client 195.70.88.106:35304] PHP Fatal error: Uncaught Error: Call to undefined function GuzzleHttp\choose_handler() in /nas/content/live/acntonline/wp-content/themes/accountantonline/vendor/guzzlehttp/guzzle/src/HandlerStack.php:42\nStack trace:\n#0 /nas/content/live/acntonline/wp-content/themes/accountantonline/vendor/gocardless/gocardless-pro/lib/Client.php(44): GuzzleHttp\HandlerStack::create()\n#1 /nas/content/live/acntonline/wp-content/themes/accountantonline/app/includes/package/gocardless.php(71): GoCardlessPro\Client->__construct(Array)\n#2 /nas/content/live/acntonline/wp-content/themes/accountantonline/app/includes/package/gocardless.php(357): Roots\Sage\Vendor\GoCardless\get_auth()\n#3 /nas/content/live/acntonline/wp-content/themes/accountantonline/app/includes/package/gocardless.php(141): Roots\Sage\Vendor\GoCardless\get_customers()\n#4 /nas/content/live/acntonline/wp-admin/includes/template.php(1389): Roots\Sage\Vendor\GoCardless\ao_gocardless_display('', Array)\n#5 /nas/content/live/acntonline/wp-admin/includes/dashboard.php(256): do_meta_boxes(Ob in /nas/content/live/acntonline/wp-content/themes/accountantonline/vendor/guzzlehttp/guzzle/src/HandlerStack.php on line 42

Here's my composer file ..

{
"name": "roots/sage",
"type": "wordpress-theme",
"license": "MIT",
"description": "WordPress starter theme with a modern development workflow",
"homepage": "https://roots.io/sage/",
"authors": [
{
"name": "Ben Word",
"email": "ben@benword.com",
"homepage": "https://github.com/retlehs"
},
{
"name": "Scott Walkinshaw",
"email": "scott.walkinshaw@gmail.com",
"homepage": "https://github.com/swalkinshaw"
},
{
"name": "QWp6t",
"email": "hi@qwp6t.me",
"homepage": "https://github.com/qwp6t"
}
],
"keywords": ["wordpress"],
"support": {
"issues": "https://github.com/roots/sage/issues",
"forum": "https://discourse.roots.io/"
},
"autoload": {
"psr-4": {
"App\": "app/"
}
},
"require": {
"php": ">=7.1",
"composer/installers": "~1.0",
"illuminate/support": "5.6.*",
"roots/sage-lib": "~9.0.9",
"soberwp/controller": "~2.1.0",
"htmlburger/carbon-fields": "^3.1",
"gocardless/gocardless-pro": "^3.3"
},
"require-dev": {
"squizlabs/php_codesniffer": "^2.8.0",
"roots/sage-installer": "~1.6"
},
"scripts": {
"test": ["phpcs"],
"post-create-project-cmd": [
"Roots\Sage\Installer\ComposerScript::postCreateProject"
]
}
}

Any advise would be great?