IllegalArgumentException when using a paginated gui

[superbiebel]

i had an IllegalArgumentException when opening a paginated gui and i think it is caused by this:

As you can see there the material names are not valid. this is in the StandardSchemeMappings class.

Here is the error:
[22:47:54] [Server thread/ERROR]: [PunishmentManager] [EVENTS] Exception thrown whilst handling event: org.bukkit.event.inventory.InventoryClickEvent
[22:47:54] [Server thread/WARN]: java.lang.NoSuchFieldError: STAINED_GLASS_PANE
[22:47:54] [Server thread/WARN]: at me.lucko.helper.menu.scheme.StandardSchemeMappings.(StandardSchemeMappings.java:41)
[22:47:54] [Server thread/WARN]: at me.lucko.helper.menu.scheme.MenuScheme.(MenuScheme.java:52)
[22:47:54] [Server thread/WARN]: at me.lucko.helper.menu.scheme.MenuScheme.(MenuScheme.java:58)
[22:47:54] [Server thread/WARN]: at me.lucko.helper.menu.paginated.PaginatedGuiBuilder.(PaginatedGuiBuilder.java:52)
[22:47:54] [Server thread/WARN]: at me.superbiebel.punishmentmanager.menusystem.menu.ActionsListGUI.lambda$redraw$0(ActionsListGUI.java:46)
[22:47:54] [Server thread/WARN]: at me.lucko.helper.menu.SimpleSlot.handle(SimpleSlot.java:70)
[22:47:54] [Server thread/WARN]: at me.lucko.helper.menu.Gui.lambda$startListening$10(Gui.java:357)
[22:47:54] [Server thread/WARN]: at me.lucko.helper.utils.Delegates$ConsumerToBiConsumerSecond.accept(Delegates.java:147)
[22:47:54] [Server thread/WARN]: at me.lucko.helper.event.functional.single.HelperEventListener.execute(HelperEventListener.java:133)
[22:47:54] [Server thread/WARN]: at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80)
[22:47:54] [Server thread/WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70)
[22:47:54] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:607)
[22:47:54] [Server thread/WARN]: at net.minecraft.server.v1_16_R1.PlayerConnection.a(PlayerConnection.java:2423)
[22:47:54] [Server thread/WARN]: at net.minecraft.server.v1_16_R1.PacketPlayInWindowClick.a(SourceFile:32)
[22:47:54] [Server thread/WARN]: at net.minecraft.server.v1_16_R1.PacketPlayInWindowClick.a(SourceFile:10)
[22:47:54] [Server thread/WARN]: at net.minecraft.server.v1_16_R1.PlayerConnectionUtils.lambda$ensureMainThread$1(PlayerConnectionUtils.java:23)
[22:47:54] [Server thread/WARN]: at net.minecraft.server.v1_16_R1.TickTask.run(SourceFile:18)
[22:47:54] [Server thread/WARN]: at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:136)
[22:47:54] [Server thread/WARN]: at net.minecraft.server.v1_16_R1.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23)
[22:47:54] [Server thread/WARN]: at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:109)
[22:47:54] [Server thread/WARN]: at net.minecraft.server.v1_16_R1.MinecraftServer.aZ(MinecraftServer.java:1137)
[22:47:54] [Server thread/WARN]: at net.minecraft.server.v1_16_R1.MinecraftServer.executeNext(MinecraftServer.java:1130)
[22:47:54] [Server thread/WARN]: at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.executeAll(IAsyncTaskHandler.java:95)
[22:47:54] [Server thread/WARN]: at net.minecraft.server.v1_16_R1.MinecraftServer.a(MinecraftServer.java:1266)
[22:47:54] [Server thread/WARN]: at net.minecraft.server.v1_16_R1.MinecraftServer.v(MinecraftServer.java:1001)
[22:47:54] [Server thread/WARN]: at net.minecraft.server.v1_16_R1.MinecraftServer.lambda$a$0(MinecraftServer.java:177)
[22:47:54] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:832)

[DynamicField]

This is because helper doesn't support the new materials introduced in minecraft 1.13.
There is a workaround though (phew), you can straight up use the standalone helper plugin and put it inside your plugins folder. Remember to not shade the helper library into your plugin.

[conclube]

If you now want to use those classes shaded you might want to fork helper and add support for libraries like XSeries. Else go with what @jeuxjeux20 said.

[superbiebel]

I’ll try to use the standalone version of the plugin, and I really hope it works, cuz I do not want to reinvent the wheel by writing a paginated gui from scratch. Thank you both for ur fast response.

[Stijn-van-Nieulande]

(Sorry for the very late response)
I had the same problem and I cloned the project and modified the StandardSchemeMappings to work with 1.13+.

public final class StandardSchemeMappings
{
    public static final List<String> COLOR_MAPPINGS = Collections.unmodifiableList(Arrays.asList("WHITE", "ORANGE", "MAGENTA", "LIGHT_BLUE", "YELLOW", "LIME", "PINK", "GRAY", "LIGHT_GRAY", "CYAN", "PURPLE", "BLUE", "BROWN", "GREEN", "RED", "BLACK"));
    public static final List<Material> REMAPPED_STAINED_GLASS_PANE = Collections.unmodifiableList(COLOR_MAPPINGS.stream().map(s -> Material.getMaterial(s + "_STAINED_GLASS_PANE")).collect(Collectors.toList()));
    public static final List<Material> REMAPPED_STAINED_GLASS = Collections.unmodifiableList(COLOR_MAPPINGS.stream().map(s -> Material.getMaterial(s + "_STAINED_GLASS")).collect(Collectors.toList()));
    public static final List<Material> REMAPPED_TERRACOTTA = Collections.unmodifiableList(COLOR_MAPPINGS.stream().map(s -> Material.getMaterial(s + "_TERRACOTTA")).collect(Collectors.toList()));
    public static final List<Material> REMAPPED_WOOL = Collections.unmodifiableList(COLOR_MAPPINGS.stream().map(s -> Material.getMaterial(s + "_WOOL")).collect(Collectors.toList()));

    public static final SchemeMapping EMPTY = new EmptySchemeMapping();
    private static final Range<Integer> COLORED_MATERIAL_RANGE = Range.closed(0, 15);
    public static final SchemeMapping STAINED_GLASS = forColoredMaterial(REMAPPED_STAINED_GLASS_PANE);
    public static final SchemeMapping STAINED_GLASS_BLOCK = forColoredMaterial(REMAPPED_STAINED_GLASS);
    public static final SchemeMapping TERRACOTTA = forColoredMaterial(REMAPPED_TERRACOTTA);
    public static final SchemeMapping WOOL = forColoredMaterial(REMAPPED_WOOL);

    private StandardSchemeMappings()
    {
        throw new UnsupportedOperationException("This class cannot be instantiated");
    }

    private static SchemeMapping forColoredMaterial(List<Material> coloredMaterials)
    {
        return FunctionalSchemeMapping.of(
                data -> ItemStackBuilder.of(coloredMaterials.get(data)).name("&f").data(data).build(null),
                COLORED_MATERIAL_RANGE
        );
    }
}