.. include:: /Includes.rst.txt ========================== TYPO3 Exception 1544172838 ========================== .. include:: /If-you-encounter-this-exception.rst.txt 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;