1.20 startup crash

[12xx12]

The plugin is crashing on startup:

[16:39:59] [Server thread/ERROR]: Error occurred while enabling WorldGuardExtraFlags v4.2.2 (Is it up to date?)
java.lang.NullPointerException: Cannot invoke "com.sk89q.worldguard.WorldGuard.getPlatform()" because "this.worldGuard" is null
	at net.goldtreeservers.worldguardextraflags.WorldGuardExtraFlagsPlugin.onEnable(WorldGuardExtraFlagsPlugin.java:115) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:281) ~[paper-api-1.20.2-R0.1-SNAPSHOT.jar:?]
	at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:190) ~[paper-1.20.2.jar:git-Paper-309]
	at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:104) ~[paper-1.20.2.jar:git-Paper-309]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:507) ~[paper-api-1.20.2-R0.1-SNAPSHOT.jar:?]
	at org.bukkit.craftbukkit.v1_20_R2.CraftServer.enablePlugin(CraftServer.java:646) ~[paper-1.20.2.jar:git-Paper-309]
	at org.bukkit.craftbukkit.v1_20_R2.CraftServer.enablePlugins(CraftServer.java:557) ~[paper-1.20.2.jar:git-Paper-309]
	at org.bukkit.craftbukkit.v1_20_R2.CraftServer.reload(CraftServer.java:1101) ~[paper-1.20.2.jar:git-Paper-309]
	at org.bukkit.Bukkit.reload(Bukkit.java:994) ~[paper-api-1.20.2-R0.1-SNAPSHOT.jar:?]
	at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:54) ~[paper-api-1.20.2-R0.1-SNAPSHOT.jar:?]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:155) ~[paper-api-1.20.2-R0.1-SNAPSHOT.jar:?]
	at org.bukkit.craftbukkit.v1_20_R2.CraftServer.dispatchCommand(CraftServer.java:991) ~[paper-1.20.2.jar:git-Paper-309]
	at org.bukkit.craftbukkit.v1_20_R2.command.BukkitCommandWrapper.run(BukkitCommandWrapper.java:64) ~[paper-1.20.2.jar:git-Paper-309]
	at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:265) ~[paper-1.20.2.jar:?]
	at net.minecraft.commands.CommandDispatcher.performCommand(CommandDispatcher.java:330) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.commands.CommandDispatcher.a(CommandDispatcher.java:314) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.server.network.PlayerConnection.a(PlayerConnection.java:2208) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.server.network.PlayerConnection.lambda$handleChatCommand$19(PlayerConnection.java:2168) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.util.thread.IAsyncTaskHandler.b(IAsyncTaskHandler.java:59) ~[paper-1.20.2.jar:git-Paper-309]
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768) ~[?:?]
	at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.util.thread.IAsyncTaskHandler.d(IAsyncTaskHandler.java:153) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.util.thread.IAsyncTaskHandlerReentrant.d(IAsyncTaskHandlerReentrant.java:24) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.server.MinecraftServer.b(MinecraftServer.java:1324) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:193) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.util.thread.IAsyncTaskHandler.x(IAsyncTaskHandler.java:126) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.server.MinecraftServer.bg(MinecraftServer.java:1301) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:1294) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.util.thread.IAsyncTaskHandler.bp(IAsyncTaskHandler.java:114) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:1410) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:1156) ~[paper-1.20.2.jar:git-Paper-309]
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:315) ~[paper-1.20.2.jar:git-Paper-309]

Paper: 1.20.2 309
Worldguard 7.0.9
Extra Flags: 4.2.2

[aromaa]

This indicates that something would be wrong with WG. This is not helpful without full logs.