09:20:11 [WARNING] [LiteAnnouncer] Placeholder error '%server%' for player petra_7489593
09:20:11 [SEVERE] java.lang.NullPointerException
09:20:11 [SEVERE]   at me.litefine.announcer.main.LiteAnnouncer.lambda$static$5(LiteAnnouncer.java:67)
09:20:11 [SEVERE]   at me.litefine.announcer.utils.Utils.handleVariables(Utils.java:57)
09:20:11 [SEVERE]   at me.litefine.announcer.objects.Message.sendFor(Message.java:44)
09:20:11 [SEVERE]   at java.lang.Iterable.forEach(Iterable.java:75)
09:20:11 [SEVERE]   at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080)
09:20:11 [SEVERE]   at me.litefine.announcer.managers.AnnounceTask.sendMessage(AnnounceTask.java:46)
09:20:11 [SEVERE]   at me.litefine.announcer.managers.AnnounceTask.run(AnnounceTask.java:34)
09:20:11 [SEVERE]   at net.md_5.bungee.scheduler.BungeeTask.run(BungeeTask.java:63)
09:20:11 [SEVERE]   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
09:20:11 [SEVERE]   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
09:20:11 [SEVERE]   at java.lang.Thread.run(Thread.java:748)