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org.bukkit.command.CommandException: Unhandled exception executing command 'journal' in plugin BetonQuest v1.8.5 at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46)[spigot-1.10.2.jar:git-Spigot-078e2f8-9ff3d7f] at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141)[spigot-1.10.2.jar:git-Spigot-078e2f8-9ff3d7f] at org.bukkit.craftbukkit.v1_10_R1.CraftServer.dispatchCommand(CraftServer.java:646)[spigot-1.10.2.jar:git-Spigot-078e2f8-9ff3d7f] at net.minecraft.server.v1_10_R1.PlayerConnection.handleCommand(PlayerConnection.java:1351)[spigot-1.10.2.jar:git-Spigot-078e2f8-9ff3d7f] at net.minecraft.server.v1_10_R1.PlayerConnection.a(PlayerConnection.java:1186)[spigot-1.10.2.jar:git-Spigot-078e2f8-9ff3d7f] at net.minecraft.server.v1_10_R1.PacketPlayInChat.a(PacketPlayInChat.java:45)[spigot-1.10.2.jar:git-Spigot-078e2f8-9ff3d7f] at net.minecraft.server.v1_10_R1.PacketPlayInChat.a(PacketPlayInChat.java:1)[spigot-1.10.2.jar:git-Spigot-078e2f8-9ff3d7f] at net.minecraft.server.v1_10_R1.PlayerConnectionUtils$1.run(SourceFile:13)[spigot-1.10.2.jar:git-Spigot-078e2f8-9ff3d7f] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)[?:1.8.0_91] at java.util.concurrent.FutureTask.run(FutureTask.java:266)[?:1.8.0_91] at net.minecraft.server.v1_10_R1.SystemUtils.a(SourceFile:45)[spigot-1.10.2.jar:git-Spigot-078e2f8-9ff3d7f] at net.minecraft.server.v1_10_R1.MinecraftServer.D(MinecraftServer.java:732)[spigot-1.10.2.jar:git-Spigot-078e2f8-9ff3d7f] at net.minecraft.server.v1_10_R1.DedicatedServer.D(DedicatedServer.java:400)[spigot-1.10.2.jar:git-Spigot-078e2f8-9ff3d7f] at net.minecraft.server.v1_10_R1.MinecraftServer.C(MinecraftServer.java:668)[spigot-1.10.2.jar:git-Spigot-078e2f8-9ff3d7f] at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:567)[spigot-1.10.2.jar:git-Spigot-078e2f8-9ff3d7f] at java.lang.Thread.run(Thread.java:745)[?:1.8.0_91]Caused by: java.lang.NullPointerException at pl.betoncraft.betonquest.Journal.generateTexts(Journal.java:170)[?:?] at pl.betoncraft.betonquest.Journal.addToInv(Journal.java:267)[?:?] at pl.betoncraft.betonquest.commands.JournalCommand.onCommand(JournalCommand.java:50)[?:?] at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)[spigot-1.10.2.jar:git-Spigot-078e2f8-9ff3d7f] ... 15 more