Fatal error: Uncaught GuzzleHttp\Exception\ClientException: Client error: `POST https://maullin.sii.cl/cgi_dte/UPL/DTEAuth` resulted in a `404 Not Found` response:
<!doctype html>
<html lang="es">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge"> (truncated...)
in /home/um/maullin.undermarket.cl/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php:111
Stack trace:
#0 /home/um/maullin.undermarket.cl/vendor/guzzlehttp/guzzle/src/Middleware.php(72): GuzzleHttp\Exception\RequestException::create(Object(GuzzleHttp\Psr7\Request), Object(GuzzleHttp\Psr7\Response), NULL, Array, NULL)
#1 /home/um/maullin.undermarket.cl/vendor/guzzlehttp/promises/src/Promise.php(209): GuzzleHttp\Middleware::GuzzleHttp\{closure}(Object(GuzzleHttp\Psr7\Response))
#2 /home/um/maullin.undermarket.cl/vendor/guzzlehttp/promises/src/Promise.php(158): GuzzleHttp\Promise\Promise::callHandler(1, Object(GuzzleHttp\Psr7\Response), NULL)
#3 /home/um/maullin.undermarket.cl/vendor/guzzlehttp/promises/src/TaskQueue.php(52): GuzzleHttp\Promise\Promise::GuzzleHttp\Promise\{closure}()
#4 /home/um/maullin.undermarket.cl/vendor/guzzlehttp/promises/src/Promise.php(251): GuzzleHttp\Promise\TaskQueue->run(true)
#5 /home/um/maullin.undermarket.cl/vendor/guzzlehttp/promises/src/Promise.php(227): GuzzleHttp\Promise\Promise->invokeWaitFn()
#6 /home/um/maullin.undermarket.cl/vendor/guzzlehttp/promises/src/Promise.php(272): GuzzleHttp\Promise\Promise->waitIfPending()
#7 /home/um/maullin.undermarket.cl/vendor/guzzlehttp/promises/src/Promise.php(229): GuzzleHttp\Promise\Promise->invokeWaitList()
#8 /home/um/maullin.undermarket.cl/vendor/guzzlehttp/promises/src/Promise.php(69): GuzzleHttp\Promise\Promise->waitIfPending()
#9 /home/um/maullin.undermarket.cl/vendor/guzzlehttp/guzzle/src/Client.php(189): GuzzleHttp\Promise\Promise->wait()
#10 /home/um/maullin.undermarket.cl/vendor/guzzlehttp/guzzle/src/ClientTrait.php(95): GuzzleHttp\Client->request('POST', '/cgi_dte/UPL/DT...', Array)
#11 /home/um/maullin.undermarket.cl/prueba.php(112): GuzzleHttp\Client->post('/cgi_dte/UPL/DT...', Array)
#12 /home/um/maullin.undermarket.cl/prueba.php(141): obtenerToken('certificados/76...', '2201')
#13 {main}
thrown in /home/um/maullin.undermarket.cl/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php on line 111