Getting server error after install

[xeroticikot]

I’ve installed the system on ubuntu 20.04 with aapanel apache. But the domain returning the following error - This page isn’t working

The server log error -

AH01071: Got error ＇PHP message: PHP Fatal error: Uncaught Error: Call to undefined function putenv() in /www/wwwroot/ojs/lib/pkp/classes/i18n/PKPLocale.inc.php:292
Stack trace:
#0 /www/wwwroot/ojs/lib/pkp/classes/core/Dispatcher.inc.php(116): PKPLocale::initialize()
#1 /www/wwwroot/ojs/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher-＞dispatch()
#2 /www/wwwroot/ojs/index.php(68): PKPApplication-＞execute()
#3 {main}\n thrown in /www/wwwroot/ojs/lib/pkp/classes/i18n/PKPLocale.inc.php on line 292＇

[rcgillis]

Hi @xeroticikot,

Can you also please indicate which version of OJS you’re working with?

-Roger
PKP Team

[kerimsarigul]

and, are you using ADS in a language other than English?

[xeroticikot]

Fortunately I’ve solved the issue with enabling few PHP extensions. I am running the latest version on PHP 8 in a VPS aapanel. But after the installation, if I’m logging in with the user created , it doesn’t let me in the admin panel, rather redirecting me to the homepage. Even no error is getting logged in the logs.