I magento 2.3.x installed in C-panel by softaculous apps installer
it show following error in browser
is currently unable to handle this request.
HTTP ERROR 500
in log show me this error
PHP Parse error: syntax error, unexpected '?', expecting variable (T_VARIABLE) in /home/basshopbd/public_html/generated/code/Magento/Framework/App/Response/Http/Interceptor.php on line 11