I started a Wordpress on Google Cloud and it was ok.
When I was editing the css in the Editor, the webpage suddenly became a webpage with HTTP 500 error.
I've followed some tutorials and the HTTP 500 is gone, but now it becomes a blank page.
If i go to http://my-ip/wp-login.php, it takes 1 mintue to load and the interface is broken. I can't go to my admin panel.
I've tried to re-upload a new wordpress to my instance but it doesn't solve the problem.
I've tried to turn define('WP_DEBUG', false); to true, but the webpage still doesn't show what error it is.
Could it be a problem about the cache file? I can't get to the admin panel , so how can I manually delete the cache file?
Thanks!