[INFO] [AdvancedLuckPermsGUI] Enabling AdvancedLuckPermsGUI v1.4

[WARNING] Exception in thread "Thread-38" java.lang.NullPointerException

[WARNING] at java.base/java.io.StringReader.<init>(Unknown Source)

[WARNING] at org.json.simple.JSONValue.parse(JSONValue.java:50)

[WARNING] at de.czymm.serversigns.Updater.read(Updater.java:737)

[WARNING] at de.czymm.serversigns.Updater.runUpdater(Updater.java:809)

[WARNING] at de.czymm.serversigns.Updater.access$100(Updater.java:55)

[WARNING] at de.czymm.serversigns.Updater$UpdateRunnable.run(Updater.java:804)

[WARNING] at java.base/java.lang.Thread.run(Unknown Source)