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Exception/CMS/1544172838

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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)


in /path/typo3_src-9.5.21/typo3/sysext/core/Classes/Error/PageErrorHandler/PageContentErrorHandler.php line 79

            if ($resolvedUrl !== (string)$request->getUri()) {
                $content = GeneralUtility::getUrl($resolvedUrl, 0, null, $report);
                if ($content === false && ((int)$report['error'] === -1 || (int)$report['error'] > 200)) {
                    throw new \RuntimeException('Error handler could not fetch error page "' . $resolvedUrl . '", reason: ' . $report['message'], 1544172838);
                }