Fatal error: Uncaught GuzzleHttp\Exception\ClientException: Client error: `POST https://api.aspose.cloud/connect/token` resulted in a `429 Too Many Requests` response in /var/www/wp-content/plugins/aspose-doc-exporter/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php:113
Stack trace:
#0 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/guzzlehttp/guzzle/src/Middleware.php(69): GuzzleHttp\Exception\RequestException::create(Object(GuzzleHttp\Psr7\Request), Object(GuzzleHttp\Psr7\Response), NULL, Array, NULL)
#1 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/guzzlehttp/promises/src/Promise.php(204): GuzzleHttp\Middleware::GuzzleHttp\{closure}(Object(GuzzleHttp\Psr7\Response))
#2 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/guzzlehttp/promises/src/Promise.php(153): GuzzleHttp\Promise\Promise::callHandler(1, Object(GuzzleHttp\Psr7\Response), NULL)
#3 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/guzzlehttp/promises/src/TaskQueue.php(48): GuzzleHttp\Promise\Promise::GuzzleHttp\Promise\{closure}()
#4 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/guzzlehttp/promises/src/Promise.php(248): GuzzleHttp\Promise\TaskQueue->run(true)
#5 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/guzzlehttp/promises/src/Promise.php(224): GuzzleHttp\Promise\Promise->invokeWaitFn()
#6 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/guzzlehttp/promises/src/Promise.php(269): GuzzleHttp\Promise\Promise->waitIfPending()
#7 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/guzzlehttp/promises/src/Promise.php(226): GuzzleHttp\Promise\Promise->invokeWaitList()
#8 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/guzzlehttp/promises/src/Promise.php(62): GuzzleHttp\Promise\Promise->waitIfPending()
#9 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/guzzlehttp/guzzle/src/Client.php(123): GuzzleHttp\Promise\Promise->wait()
#10 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/aspose-cloud/aspose-words-cloud/src/Aspose/Words/WordsApi.php(50640): GuzzleHttp\Client->send(Object(GuzzleHttp\Psr7\Request))
#11 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/aspose-cloud/aspose-words-cloud/src/Aspose/Words/WordsApi.php(50648): Aspose\Words\WordsApi->_requestToken()
#12 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/aspose-cloud/aspose-words-cloud/src/Aspose/Words/WordsApi.php(50654): Aspose\Words\WordsApi->_checkAuthToken()
#13 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/aspose-cloud/aspose-words-cloud/src/Aspose/Words/WordsApi.php(50666): Aspose\Words\WordsApi->_getKey()
#14 /var/www/wp-content/plugins/aspose-doc-exporter/vendor/aspose-cloud/aspose-words-cloud/src/Aspose/Words/WordsApi.php(80): Aspose\Words\WordsApi->_checkRsaKey()
#15 /var/www/wp-content/plugins/aspose-doc-exporter/src/AsposeWords/Util.php(27): Aspose\Words\WordsApi->__construct('875775BC-8A52-4...', '69f869e481bfde1...', 'https://api.asp...')
#16 /var/www/wp-content/plugins/aspose-doc-exporter/src/AsposeWords/ExportEngine.php(87): AsposeWords\Util::getWordsApi()
#17 /var/www/wp-content/plugins/aspose-doc-exporter/src/AsposeWords/AutoExport.php(26): AsposeWords\ExportEngine->convert()
#18 /var/www/wp-includes/class-wp-hook.php(324): AsposeWords\AutoExport->export('')
#19 /var/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#20 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#21 /var/www/wp-includes/load.php(1279): do_action('shutdown')
#22 [internal function]: shutdown_action_hook()
#23 {main}
thrown in /var/www/wp-content/plugins/aspose-doc-exporter/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php on line 113