Cache problems give Application Error

hi
i have installed fasten cache on https://tarotea.000webhostapp.com/ and i recived:
Application error

An error occurred in the website and your page could not be displayed. If you are the website owner, check your logs for details.

i go inside files and i deleted, but the problem continue

How i could solved???

and i have read some issues about plugin problems, what we could use it, or what options are not allowed???

thank u

Delete the .htacesss from public_html
Delete the plugin from the plugin folder
Delete any cache folder in wp-content

Set permalinks from wp-admin after logging in