Fixed resolvable profile error for setting textures.

src/main/java/eu/decentsoftware/holograms/api/utils/items/SkullUtils.java

@@ -7,6 +7,7 @@
 import eu.decentsoftware.holograms.api.utils.reflect.Version;
 import lombok.NonNull;
 import lombok.experimental.UtilityClass;
+import org.bukkit.Bukkit;
 import org.bukkit.SkullType;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
@@ -18,6 +19,7 @@
 
 import java.io.BufferedReader;
 import java.io.InputStreamReader;
+import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
@@ -41,10 +43,20 @@ public final class SkullUtils {
 	private static Field PROFILE_FIELD;
 	private static Method SET_PROFILE_METHOD;
 	private static boolean INITIALIZED = false;
+	private static Constructor<?> RESOLVABLE_PROFILE_CONSTRUCTOR;
 
 	private static Method PROPERTY_VALUE_METHOD;
 	private static Function<Property, String> VALUE_RESOLVER;
 
+	static {
+		try {
+			Class<?> resolvableProfileClass = Class.forName("net.minecraft.world.item.component.ResolvableProfile");
+			RESOLVABLE_PROFILE_CONSTRUCTOR = resolvableProfileClass.getConstructor(GameProfile.class);
+		} catch (ClassNotFoundException | NoSuchMethodException ignored) {
+			// old version, no resolvable profile class.
+		}
+	}
+
 	/**
 	 * Get the Base64 texture of the given skull ItemStack.
 	 *
@@ -128,12 +140,11 @@ public static void setSkullTexture(@NonNull ItemStack itemStack, @NonNull String
 
 				PropertyMap properties = profile.getProperties();
 				properties.put("textures", property);
-
 				if (SET_PROFILE_METHOD == null && !INITIALIZED) {
 					try {
 						// This method only exists in versions 1.16 and up. For older versions, we use reflection
 						// to set the profile field directly.
-						SET_PROFILE_METHOD = meta.getClass().getDeclaredMethod("setProfile", GameProfile.class);
+						SET_PROFILE_METHOD = meta.getClass().getDeclaredMethod("setProfile", RESOLVABLE_PROFILE_CONSTRUCTOR == null ? GameProfile.class : RESOLVABLE_PROFILE_CONSTRUCTOR.getClass());
 						SET_PROFILE_METHOD.setAccessible(true);
 					} catch (NoSuchMethodException e) {
 						// Server is running an older version.
@@ -142,7 +153,7 @@ public static void setSkullTexture(@NonNull ItemStack itemStack, @NonNull String
 				}
 
 				if (SET_PROFILE_METHOD != null) {
-					SET_PROFILE_METHOD.invoke(meta, profile);
+					SET_PROFILE_METHOD.invoke(meta, RESOLVABLE_PROFILE_CONSTRUCTOR == null ? profile : RESOLVABLE_PROFILE_CONSTRUCTOR.newInstance(profile));
 				} else {
 					if (PROFILE_FIELD == null) {
 						PROFILE_FIELD = meta.getClass().getDeclaredField("profile");