ERRORES EN BlackWhiteTroll.jar

Al abrir el inventario chat no sale error pero tampoco puedo abrirlo y al abrir el inventario Explosivos si e puede abrir pero no sucede nada al clickear los items
(Este es un pequeño error del cual me equivoque: ti.ajneb97.BlackWhiteTroll(LINEA 478) DEBE DECIR = "if((this.lockHand.contains(e.getPlayer().getName())))")

// ERROR AL ABRIR INVENTARIO "Diversion"
Caused by: java.lang.NullPointerException
        at org.bukkit.ChatColor.translateAlternateColorCodes(ChatColor.java:324) ~[spigot1.8.8.jar:git-Spigot-21fe707-e1ebe52]
        at ti.ajneb97.eventos.InventarioTrollsExplosivos.clickearInventarioExplosivos(InventarioTrollsExplosivos.java:176) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor52.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_151]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot1.8.8.jar:git-Spigot-21fe707-e1ebe52]
        ... 15 more

// ERROR AL ABRIR INVENTARIO "Efectos"

Caused by: java.lang.NullPointerException
        at org.bukkit.ChatColor.translateAlternateColorCodes(ChatColor.java:324) ~[spigot1.8.8.jar:git-Spigot-21fe707-e1ebe52]
        at ti.ajneb97.eventos.InventarioTrollsDiversion.clickearInventarioDiversion(InventarioTrollsDiversion.java:319) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_151]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot1.8.8.jar:git-Spigot-21fe707-e1ebe52]
        ... 15 more

// ERROR AL ABRIR INVENTARIO "Cielos"

Caused by: java.lang.NullPointerException
        at org.bukkit.ChatColor.translateAlternateColorCodes(ChatColor.java:324) ~[spigot1.8.8.jar:git-Spigot-21fe707-e1ebe52]
        at ti.ajneb97.eventos.InventarioTrollsEfectos.clickearInventarioEfectos(InventarioTrollsEfectos.java:233) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor50.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_151]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot1.8.8.jar:git-Spigot-21fe707-e1ebe52]
        ... 15 more

// ERROR AL ABRIR INVENTARIO "Entidades"

Pasa lo mismo que en el inventario explosivos

// ERROR AL ABRIR INVENTARIO "Dano"

Caused by: java.lang.NullPointerException
        at org.bukkit.ChatColor.translateAlternateColorCodes(ChatColor.java:324) ~[spigot1.8.8.jar:git-Spigot-21fe707-e1ebe52]
        at ti.ajneb97.eventos.InventarioTrollsEntidades.clickearInventarioEntidades(InventarioTrollsEntidades.java:149) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor51.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_151]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot1.8.8.jar:git-Spigot-21fe707-e1ebe52]
        ... 15 more

// ERROR AL ABRIR INVENTARIO "Inventarios"

Caused by: java.lang.NullPointerException
        at org.bukkit.ChatColor.translateAlternateColorCodes(ChatColor.java:324) ~[spigot1.8.8.jar:git-Spigot-21fe707-e1ebe52]
        at ti.ajneb97.eventos.InventarioTrollsDano.clickearInventarioDano(InventarioTrollsDano.java:180) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor48.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_151]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot1.8.8.jar:git-Spigot-21fe707-e1ebe52]
        ... 15 more

// ERROR AL ABRIR INVENTARIO "Transformaciones"

Caused by: java.lang.NullPointerException
        at org.bukkit.ChatColor.translateAlternateColorCodes(ChatColor.java:324) ~[spigot1.8.8.jar:git-Spigot-21fe707-e1ebe52]
        at ti.ajneb97.eventos.InventarioTrollsInventarios.clickearInventarioInventarios(InventarioTrollsInventarios.java:159) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor53.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_151]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot1.8.8.jar:git-Spigot-21fe707-e1ebe52]
        ... 15 more

// ERROR AL ABRIR INVENTARIO "Nuevo"

Pasa lo mismo que en el inventario explosivos y entidades

//FIN DE LOS ERRORES