use reflection to support pre v5

build.gradle.kts

@@ -26,6 +26,9 @@ val effectiveVersion = "$version" +
 repositories {
     // EcoEnchants
     maven(url = "https://repo.auxilor.io/repository/maven-public/")
+
+    // ExcellentEnchants
+    maven(url = "https://repo.nightexpressdev.com/releases")
 }
 
 dependencies {
@@ -46,10 +49,11 @@ dependencies {
     compileOnly(project(":impl:LegacyEcoEnchant"))
 
     // ExcellentEnchants
-    compileOnly(files("libs/nightcore-2.7.3.jar"))
-    compileOnly(files("libs/ExcellentEnchants-5.0.0.jar"))
-    compileOnly(files("libs/ExcellentEnchants-4.3.1.jar")) // For legacy excellent enchants (can/should be stripped)
-    compileOnly(files("libs/ExcellentEnchants 4.1.0-striped.jar")) // For legacy excellent enchants
+    compileOnly("su.nightexpress.excellentenchants:Core:5.1.0") {
+        exclude("org.spigotmc")
+    }
+    compileOnly(files("libs/ExcellentEnchants-4.3.3-striped.jar")) // For pre v5 excellent enchants
+    compileOnly(files("libs/ExcellentEnchants-4.1.0-striped.jar")) // For legacy excellent enchants
 
     // Disenchantment
     compileOnly(files("libs/Disenchantment-6.1.5.jar"))

src/main/java/xyz/alexcrea/cuanvil/enchant/wrapped/CAEEPreV5Enchantment.java

@@ -7,8 +7,9 @@ import su.nightexpress.excellentenchants.api.enchantment.CustomEnchantment;
 import su.nightexpress.excellentenchants.api.enchantment.Definition;
 import xyz.alexcrea.cuanvil.enchant.AdditionalTestEnchantment;
 import xyz.alexcrea.cuanvil.enchant.CAEnchantment;
-import xyz.alexcrea.cuanvil.enchant.EnchantmentRarity;
 
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
 import java.util.Map;
 import java.util.Set;
 
@@ -20,10 +21,23 @@ public class CAEEPreV5Enchantment extends CABukkitEnchantment implements Additio
     public CAEEPreV5Enchantment(@NotNull CustomEnchantment enchantment) {
         super(enchantment.getBukkitEnchantment(), getRarity(enchantment.getBukkitEnchantment()));
         this.eeenchantment = enchantment;
-        this.definition = (Definition) enchantment.getDefinition();
+        try {
+            this.definition = (Definition) getDefinition.invoke(enchantment);
+        } catch (IllegalAccessException | InvocationTargetException e) {
+            throw new RuntimeException(e);
+        }
 
     }
 
+    private final static Method getDefinition;
+    static {
+        try {
+            getDefinition = CustomEnchantment.class.getMethod("getDefinition");
+        } catch (NoSuchMethodException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
     @Override
     public boolean isEnchantConflict(@NotNull Map<CAEnchantment, Integer> enchantments, @NotNull Material itemMat) {
         if (!definition.hasConflicts()) return false;