[16:27:08 ERROR]: Error occurred while enabling InteractiveChat v4.2.12.0 (Is it up to date?)
java.lang.NullPointerException: Cannot invoke "String.contains(java.lang.CharSequence)" because "inputString" is null
        at InteractiveChat-4.2.12.0.jar/com.loohp.interactivechat.utils.CustomStringUtils.escapeMetaCharacters(CustomStringUtils.java:178) ~[InteractiveChat-4.2.12.0.jar:?]
        at InteractiveChat-4.2.12.0.jar/com.loohp.interactivechat.datafixer.ConfigDataFixer.update(ConfigDataFixer.java:56) ~[InteractiveChat-4.2.12.0.jar:?]
        at InteractiveChat-4.2.12.0.jar/com.loohp.interactivechat.config.ConfigManager.lambda$setup$0(ConfigManager.java:64) ~[InteractiveChat-4.2.12.0.jar:?]
        at InteractiveChat-4.2.12.0.jar/com.loohp.interactivechat.config.Config.<init>(Config.java:125) ~[InteractiveChat-4.2.12.0.jar:?]
        at InteractiveChat-4.2.12.0.jar/com.loohp.interactivechat.config.Config.loadConfig(Config.java:68) ~[InteractiveChat-4.2.12.0.jar:?]
        at InteractiveChat-4.2.12.0.jar/com.loohp.interactivechat.config.ConfigManager.setup(ConfigManager.java:64) ~[InteractiveChat-4.2.12.0.jar:?]
        at InteractiveChat-4.2.12.0.jar/com.loohp.interactivechat.InteractiveChat.onEnable(InteractiveChat.java:437) ~[InteractiveChat-4.2.12.0.jar:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:288) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:202) ~[purpur-1.21.1.jar:1.21.1-2315-2a50638]
        at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[purpur-1.21.1.jar:1.21.1-2315-2a50638]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:520) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:654) ~[purpur-1.21.1.jar:1.21.1-2315-2a50638]
        at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:603) ~[purpur-1.21.1.jar:1.21.1-2315-2a50638]
        at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:757) ~[purpur-1.21.1.jar:1.21.1-2315-2a50638]
        at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:519) ~[purpur-1.21.1.jar:1.21.1-2315-2a50638]
        at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:366) ~[purpur-1.21.1.jar:1.21.1-2315-2a50638]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1230) ~[purpur-1.21.1.jar:1.21.1-2315-2a50638]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:333) ~[purpur-1.21.1.jar:1.21.1-2315-2a50638]
        at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]