CLASS rc net/minecraft/server/ServerAdvancementLoader
	FIELD a PATH_PREFIX_LENGTH I
	FIELD b FILE_EXTENSION_LENGTH I
	FIELD c LOGGER Lorg/apache/logging/log4j/Logger;
	FIELD d GSON Lcom/google/gson/Gson;
	FIELD e MANAGER Lr;
	FIELD f errored Z
	METHOD a get (Lqr;)Lq;
	METHOD b getAdvancements ()Ljava/util/Collection;
	METHOD b scanAdvancements (Lxc;)Ljava/util/Map;