Usually this issue occurs due to the outdated version of your PHP. Please check your current version of PHP and if it is lower than 5.6.33 – please switch your current PHP version to 5.6.33 It is possible to perform via cPanel or other similar control panel for the hosting.
You may also ask your hosting support to upgrade PHP version. We can assist you additionally to resolve this issue, for this please send us your WP Dashboard, FTP and cPanel login/link/password.
When installing the demo content, it throws the error The execution failed. Please check error.log
https://prnt.sc/r09pk0
Hello, Dear Nikolas!
Usually this issue occurs due to the outdated version of your PHP. Please check your current version of PHP and if it is lower than 5.6.33 – please switch your current PHP version to 5.6.33 It is possible to perform via cPanel or other similar control panel for the hosting.
You may also ask your hosting support to upgrade PHP version. We can assist you additionally to resolve this issue, for this please send us your WP Dashboard, FTP and cPanel login/link/password.
Best Regards!