TYPO3 Exception 1544172838¶
Below, the TYPO3 community may have provided additional information or solutions for this exception. However, these may or may not apply to your particular case. If you can provide more information, you should come back here and add your experience and solution steps to this issue once you have resolved it.
General TYPO3 troubleshooting tips can be found in the section "Troubleshooting" of the menu, and live support is available in the TYPO3 Slack channel #typo3-cms. (See How to get your TYPO3 Slack account.)
RuntimeException: Error handler could not fetch error page¶
RuntimeException: Error handler could not fetch error page(due to no internet connection or protected)
Migrating from Fluidpages to Flux¶
If this exception appears while migrating from Fluidpages to Flux, verify that the corresponding Flux-TS is included.
404 error handler set to "Display content from page" (TYPO3 9.x)¶
(1/1) #1544172838 Error handler could not fetch error pageuntimeException Error handler could not fetch error page "https://project.localdomain.vm/http-error-404", reason: cURL error 51: SSL: no alternative certificate subject name matches target host name 'project.localdomain.vm' (see https://curl.haxx.se/libcurl/c/libcurl-errors.html)
When you have set your 404-error-handler to "Display content from page" on a development domain, cURL can't call the target page when the certificate isn't valid.
Solution: test again without SSL or test on a staging system with a properly installed valid certificate.
Self signed certificate problem¶
(1/1) #1544172838 RuntimeException Error handler could not fetch error page "https://example.de/startseite", reason: cURL error 60: SSL certificate problem: self signed certificate (see https://curl.haxx.se/libcurl/c/libcurl-errors.html)
You can avoid this exception with $GLOBALS['TYPO3_CONF_VARS']['HTTP']['verify'] = false;