We currently check for availability of the backend, e.g. if if a compatible PHP extension is available for external object caches or permalink structure is active for HDD caching. If this is not the case, we silently fall back to Database Caching which is always available.
We should at least add an admin notification to attract attention, because the plugin configuration does not fit the server environment which leads to potentially unintended behavior.
We currently check for availability of the backend, e.g. if if a compatible PHP extension is available for external object caches or permalink structure is active for HDD caching. If this is not the case, we silently fall back to Database Caching which is always available.
We should at least add an admin notification to attract attention, because the plugin configuration does not fit the server environment which leads to potentially unintended behavior.