Confusing behavior of useExpiredDataWhenNoLoaderAvailable() about reactivecache HOT 2 CLOSED

In order to show previous cached data, first, there should be data cached, and second, you need to use useExpiredDataWhenNoLoaderAvailable, as you already told me that you are using.

Be sure that there is already cached data, otherwise you will get that exception.

from reactivecache.

I get the sameException.
It seems useExpiredDataWhenNoLoaderAvailable doesn't work.
Everything works until data get expired, after that I receive RxCacheException. (when i check the state of ReactiveCache instance, before expiration there were a record in ReferenceMemoryMap and Disk, but after expiration, those were vanished)

The code:
customerProvider = new ReactiveCache.Builder() .useExpiredDataWhenNoLoaderAvailable() .diskCacheSize(5) .using(context.getCacheDir(), new GsonSpeaker()) .<Customer>provider() .lifeCache(15, TimeUnit.SECONDS) .withKey("CUSTOMER");

getCustomerApi.compose(customerProvider.readWithLoader());

from reactivecache.