Firebase Java Admin SDK don't work

Question

I am following the documentation on Firebase website on setting up an Java Admin SDK. So I add the dependency to the build.gradle, and added the following code:

Answer 1

One other thing you can try is to explicitly wait until the setValue() task is complete using the Tasks API:

Task task = usersRef.setValue(users);
try {
    Tasks.await(task);
} catch (ExecutionException | InterruptedException e) {
    // Handle error if necessary
}