fix possible CraftRegistry ClassNotFoundException

versions/modern/src/main/java/net/megavex/scoreboardlibrary/implementation/packetAdapter/modern/ComponentProviderImpl.java

@@ -4,9 +4,9 @@
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.translation.GlobalTranslator;
 import net.megavex.scoreboardlibrary.implementation.packetAdapter.modern.util.NativeAdventureUtil;
+import net.megavex.scoreboardlibrary.implementation.packetAdapter.modern.util.RegistryUtil;
 import net.minecraft.network.chat.Component.Serializer;
 import net.minecraft.network.chat.MutableComponent;
-import org.bukkit.craftbukkit.CraftRegistry;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -64,7 +64,7 @@ public ComponentProviderImpl(boolean isNativeAdventure) {
     JsonElement json = gson().serializeToTree(translated);
     Object[] args;
     if (PacketAccessors.IS_1_20_5_OR_ABOVE) {
-      args = new Object[]{json, CraftRegistry.getMinecraftRegistry()};
+      args = new Object[]{json, RegistryUtil.MINECRAFT_REGISTRY};
     } else {
       args = new Object[]{json};
     }

versions/modern/src/main/java/net/megavex/scoreboardlibrary/implementation/packetAdapter/modern/util/RegistryUtil.java

@@ -0,0 +1,31 @@
+package net.megavex.scoreboardlibrary.implementation.packetAdapter.modern.util;
+
+import net.minecraft.core.RegistryAccess;
+import org.bukkit.Bukkit;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+public final class RegistryUtil {
+  public static final RegistryAccess MINECRAFT_REGISTRY;
+
+  static {
+    String cbPackage = Bukkit.getServer().getClass().getPackage().getName();
+    Class<?> craftRegistry;
+    try {
+      craftRegistry = Class.forName(cbPackage + ".CraftRegistry");
+    } catch (ClassNotFoundException e) {
+      throw new ExceptionInInitializerError(e);
+    }
+
+    try {
+      Method method = craftRegistry.getDeclaredMethod("getMinecraftRegistry");
+      MINECRAFT_REGISTRY = (RegistryAccess) method.invoke(null);
+    } catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException e) {
+      throw new ExceptionInInitializerError(e);
+    }
+  }
+
+  private RegistryUtil() {
+  }
+}