Java programavimas, Factions pluginas - 2 Error'ai. Help -_-

[myrrdin]

Sveiki, aš kaip ir naujokas ant MineCraft pluginų programavimo, ir dabar turiu Source Factions plugino. Įkeliu tą source į Exlipse ir man meta error, tai gal kasnors galite padėti ir išspresti šitą problemą. Atsakymų laukiu komentaruose.

Problema:

The project was not built since its build path is incomplete. Cannot find the class file for org.bukkit.entity.Player. Fix the build path then try building this project fac Unknown Java Problem

Kita problema:

The type org.bukkit.entity.Player cannot be resolved. It is indirectly referenced from required .class files VisualizeUtil.java /fac/src/com/massivecraft/factions/util line 1 Java Problem

Redaguota Spalio 24, 2013, nario myrrdin

[Polynomus]

Path nusistatęs?

[myrrdin]

Ok, sutvarkyta, bet dabar meta šitą error.

2013-10-23 21:46:20 [sEVERE] Could not pass event CreatureSpawnEvent to Factions v2.2.1

org.bukkit.event.EventException

at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427)

at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)

at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)

at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)

at org.bukkit.craftbukkit.v1_6_R3.event.CraftEventFactory.callCreatureSpawnEvent(CraftEventFactory.java:239)

at net.minecraft.server.v1_6_R3.World.addEntity(World.java:923)

at net.minecraft.server.v1_6_R3.SpawnerCreature.spawnEntities(SpawnerCreature.java:161)

at net.minecraft.server.v1_6_R3.WorldServer.doTick(WorldServer.java:182)

at net.minecraft.server.v1_6_R3.MinecraftServer.t(MinecraftServer.java:566)

at net.minecraft.server.v1_6_R3.DedicatedServer.t(DedicatedServer.java:227)

at net.minecraft.server.v1_6_R3.MinecraftServer.s(MinecraftServer.java:488)

at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:421)

at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583)

Caused by: java.lang.NullPointerException

at com.massivecraft.factions.listeners.FactionsListenerMain.blockMonsters(FactionsListenerMain.java:549)

at sun.reflect.GeneratedMethodAccessor41.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)

... 12 more

[nogalosa]

Nu nueik į FactionsListenerMain.java, 549 eilutę, ir pažiek, kas gali returninti null.

[myrrdin]

Radau šitokią eilutę, ką man su ja daryti?