[Solved] Apollo Kotlin v4: how to replicate the CacheFirst behavior from v3?

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1

I’m migrating from v3 to v4 and don’t understand how CacheFirst is different from CacheOnly now that always throws errors from cache misses:

In v4, this is now the default behavior and emitCacheMisses has been removed. With the CacheFirst , NetworkFirst and CacheAndNetwork policies, cache misses and network errors are now emitted in ApolloResponse.exception .

I know that I could enable ApolloClient.Builder.useV3ExceptionHandling(true), but this is just a temporary workaround that is already deprecated and will be removed on the next major release.

So, what would be the v4 way to CacheFirst so that it will try to get first from the cache and, in case of cache miss, it will fetch it from the network without using workarounds like useV3ExceptionHandling(true)?

2

After asking in Discord I realized that my issues was related to the missing network error message for the network call, that I was not finding, but that is actually available in response.exception.suppressedExceptions.