This page isn’t working currently unable to handle this request. HTTP ERROR 500

image
some menus are not working. under setting link journals menu , under tools link Administration menu.
please help.
OJS version 3.3.0.15.
some part of error log
{main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php on line 200
[08-Feb-2024 06:46:50 UTC] PHP Fatal error: Uncaught GuzzleHttp\Exception\ConnectException: cURL error 6: Could not resolve host: pkp.sfu.ca (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) in /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php:200
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(155): GuzzleHttp\Handler\CurlFactory::createRejection()
#1 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(105): GuzzleHttp\Handler\CurlFactory::finishError()
#2 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlHandler.php(43): GuzzleHttp\Handler\CurlFactory::finish()

Hi @Dawit_Uta,

You probably need to set up your proxy configuration in config.inc.php.

Regards,
Alec Smecher
Public Knowledge Project Team

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