I created a website for our upcoming wedding and I wanted to add cache to the site. Installed WP Super Cache and now only the homepage works.
All other pages go to a directory index:
Index of /hotel-travel
[ICO] Name Last modified Size Description
[PARENTDIR] Parent Directory -
[ ] meta-wp-cache-dde84fef2e36c68d9ea71ec5fc6a8be0.php 2020-03-13
12:47 502
Apache/2.4.38 (Debian) Server at www.example.com Port 443
Please help. people are trying to look at this
Don't panic and first turn off the cache plugin (you could remove the plugin folder from wp-content/plugins using FTP or whatever way you manage website files). This will ensure your website works again and people can see it.
Then, consider trying W3Cache plugin wordpress.org/plugins/w3-total-cache/ for page caching, it is proven to work well.