TYPO3 Core

The error message that is displayed, is based on the error type. However, Guzzle reports additional information which might help to determine why some broken links are reported (specifically to interpret false negatives).

• e.g. problem with ssl certificate, error type is "network", the message displayed is "Network error / invalid domain". Guzzle throws \GuzzleHttp\Exception\RequestException and there is additional information in the exception message: "cURL error 60: SSL: certificate subject name 'xubuntu' does not match target host name 't3coredev' (see http://curl.haxx.se/libcurl/c/libcurl-errors.html)"