Hi,
i have a little problem:
spongeforge-1.12.2-2529-7.0.0-BETA-2732
[Server thread/ERROR] [Sponge]: Could not pass GameInitializationEvent$Impl to Plugin{id=universeguard, name=Universe Guard, version=1.0, description=A World Guard solution for Sponge, authors=[Minehendrix], source=mods/UniverseGuard.jar}
java.lang.NoClassDefFoundError: org/spongepowered/api/event/cause/entity/spawn/EntitySpawnCause
at java.lang.Class.getDeclaredMethods0(Native Method) ~[?:1.8.0_131]
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[?:1.8.0_131]
at java.lang.Class.privateGetPublicMethods(Class.java:2902) ~[?:1.8.0_131]
at java.lang.Class.getMethods(Class.java:1615) ~[?:1.8.0_131]
at org.spongepowered.common.event.SpongeEventManager.registerListener(SpongeEventManager.java:225) ~[SpongeEventManager.class:1.12.2-7.0.0-BETA-352]
at org.spongepowered.common.event.SpongeEventManager.registerListeners(SpongeEventManager.java:287) ~[SpongeEventManager.class:1.12.2-7.0.0-BETA-352]
at com.universeguard.UniverseGuard.onInit(UniverseGuard.java:264) ~[UniverseGuard.class:?]
at org.spongepowered.common.event.listener.GameInitializationEventListener_UniverseGuard_onInit44.handle(Unknown Source) ~[?:?]
at org.spongepowered.common.event.RegisteredListener.handle(RegisteredListener.java:95) ~[RegisteredListener.class:1.12.2-7.0.0-BETA-352]
at org.spongepowered.common.event.SpongeEventManager.post(SpongeEventManager.java:371) [SpongeEventManager.class:1.12.2-7.0.0-BETA-352]
at org.spongepowered.common.event.SpongeEventManager.post(SpongeEventManager.java:388) [SpongeEventManager.class:1.12.2-7.0.0-BETA-352]
at org.spongepowered.common.event.SpongeEventManager.post(SpongeEventManager.java:392) [SpongeEventManager.class:1.12.2-7.0.0-BETA-352]
at org.spongepowered.common.SpongeImpl.postState(SpongeImpl.java:204) [SpongeImpl.class:1.12.2-7.0.0-BETA-352]
at org.spongepowered.server.SpongeVanilla.initialize(SpongeVanilla.java:150) [SpongeVanilla.class:1.12.2-7.0.0-BETA-352]
at net.minecraft.server.dedicated.DedicatedServer.handler$onServerInitialize$zoo000(SourceFile:1243) [nz.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(SourceFile:191) [nz.class:?]
at net.minecraft.server.MinecraftServer.run(SourceFile:434) [MinecraftServer.class:?]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
Caused by: java.lang.ClassNotFoundException: org.spongepowered.api.event.cause.entity.spawn.EntitySpawnCause
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_131]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_131]
… 18 more
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_131]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_131]
… 18 more
thanks for help