[ForkJoinPool-4-worker-53/ERROR] (luckperms) Exception occurred whilst loading data for null - [My Player's Username]
 java.lang.NullPointerException: null
        at java.util.Objects.requireNonNull(Objects.java:221) ~[?:?]
        at me.lucko.luckperms.lib.caffeine.cache.BoundedLocalCache.put(BoundedLocalCache.java:1981) ~[?:?]
        at me.lucko.luckperms.lib.caffeine.cache.BoundedLocalCache.put(BoundedLocalCache.java:1956) ~[?:?]
        at java.util.Collections$SetFromMap.add(Collections.java:5566) ~[?:?]
        at com.google.common.collect.ForwardingCollection.add(ForwardingCollection.java:89) ~[guava-21.0.jar:?]
        at me.lucko.luckperms.common.model.manager.user.UserHousekeeper.registerUsage(UserHousekeeper.java:57) ~[?:?]
        at me.lucko.luckperms.common.plugin.util.AbstractConnectionListener.loadUser(AbstractConnectionListener.java:67) ~[?:?]
        at me.lucko.luckperms.fabric.listeners.FabricConnectionListener.onPreLoginAsync(FabricConnectionListener.java:92) ~[?:?]
        at me.lucko.luckperms.fabric.listeners.FabricConnectionListener.lambda$onPreLogin$0(FabricConnectionListener.java:74) ~[?:?]
        at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1736) [?:?]
        at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1728) [?:?]
        at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290) [?:?]
        at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020) [?:?]
        at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656) [?:?]
        at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594) [?:?]
        at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183) [?:?]