WorldGuard Throwing Errors, I Can't Find Source

- [Sat 03:53:11 ERROR Minecraft] Could not pass event BlockGrowEvent to WorldGuard v7.0.10+d9424b1
java.lang.NoClassDefFoundError: Could not initialize class com.sk89q.worldguard.bukkit.util.Materials
    at worldguard-bukkit-7.0.10-dist.jar//com.sk89q.worldguard.bukkit.listener.WorldGuardBlockListener.handleGrow(WorldGuardBlockListener.java:641)
    at worldguard-bukkit-7.0.10-dist.jar//com.sk89q.worldguard.bukkit.listener.WorldGuardBlockListener.onBlockGrow(WorldGuardBlockListener.java:636)
    at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor212.execute(Unknown Source)
    at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:77)
    at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:84)
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70)
    at io.papermc.paper.plugin.manager.PaperEventManager.callEvent(PaperEventManager.java:54)
    at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.callEvent(PaperPluginManagerImpl.java:131)
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:628)
    at org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockGrowEvent(CraftEventFactory.java:1321)
    at net.minecraft.world.level.block.VineBlock.randomTick(VineBlock.java:234)
    at net.minecraft.world.level.block.state.BlockBehaviour$BlockStateBase.randomTick(BlockBehaviour.java:1225)
    at net.minecraft.server.level.ServerLevel.optimiseRandomTick(ServerLevel.java:887)
    at net.minecraft.server.level.ServerLevel.tickChunk(ServerLevel.java:950)
    at net.minecraft.server.level.ServerChunkCache.tickChunks(ServerChunkCache.java:514)
    at net.minecraft.server.level.ServerChunkCache.tick(ServerChunkCache.java:407)
    at net.minecraft.server.level.ServerLevel.tick(ServerLevel.java:732)
    at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1805)
    at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:473)
    at net.minecraft.server.Minecr