Fatal error: Uncaught GuzzleHttp\Exception\ClientException: Client error: `POST https://dc.services.visualstudio.com/v2/track` resulted in a `400 Invalid instrumentation key` response: {"itemsReceived":1,"itemsAccepted":0,"errors":[{"index":0,"statusCode":400,"message":"Invalid instrumentation key"}]} in /var/www/html/wp-content/plugins/application-insights/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php:113 Stack trace: #0 /var/www/html/wp-content/plugins/application-insights/vendor/guzzlehttp/guzzle/src/Middleware.php(66): GuzzleHttp\Exception\RequestException::create(Object(GuzzleHttp\Psr7\Request), Object(GuzzleHttp\Psr7\Response)) #1 /var/www/html/wp-content/plugins/application-insights/vendor/guzzlehttp/promises/src/Promise.php(203): GuzzleHttp\Middleware::GuzzleHttp\{closure}(Object(GuzzleHttp\Psr7\Response)) #2 /var/www/html/wp-content/plugins/application-insights/vendor/guzzlehttp/promises/src/Promise.php(156): GuzzleHttp\Promise\Promise::callHandler(1, Object(GuzzleHttp\Psr7\Response), Array) #3 /va in /var/www/html/wp-content/plugins/application-insights/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php on line 113