Make it compile for Bukkit/Paper 1.20.4.

JavaExample/pom.xml

@@ -119,7 +119,7 @@
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>
-            <version>1.20.2-R0.1-SNAPSHOT</version>
+            <version>1.20.4-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>

Scala2Example/pom.xml

@@ -106,7 +106,7 @@
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>
-            <version>1.20.2-R0.1-SNAPSHOT</version>
+            <version>1.20.4-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>

Scala3Example/pom.xml

@@ -109,7 +109,7 @@
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>
-            <version>1.20.2-R0.1-SNAPSHOT</version>
+            <version>1.20.4-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
 

ScalaLoader-Bukkit/pom.xml

@@ -13,7 +13,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <bukkit.version>1.20.2-R0.1-SNAPSHOT</bukkit.version>
+        <bukkit.version>1.20.4-R0.1-SNAPSHOT</bukkit.version>
 
         <mavenResolverVersion>1.6.2</mavenResolverVersion>
         <mavenResolverProviderVersion>3.8.1</mavenResolverProviderVersion>

ScalaLoader-Common/pom.xml

@@ -12,7 +12,7 @@
     <artifactId>ScalaLoader-Common</artifactId>
 
     <properties>
-        <bukkitVersion>1.20.2-R0.1-SNAPSHOT</bukkitVersion>
+        <bukkitVersion>1.20.4-R0.1-SNAPSHOT</bukkitVersion>
         <asmVersion>9.6</asmVersion>
         <bstatsVersion>3.0.0</bstatsVersion>
         <junitVersion>5.7.1</junitVersion>

ScalaLoader-Paper/pom.xml

@@ -13,7 +13,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <paper.version>1.20.2-R0.1-SNAPSHOT</paper.version>
+        <paper.version>1.20.4-R0.1-SNAPSHOT</paper.version>
 
         <!-- paper server dependencies -->
         <mavenResolverVersion>1.7.3</mavenResolverVersion>

ScalaLoader-Paper/src/main/java/xyz/janboerman/scalaloader/paper/plugin/ScalaPluginBootstrapContext.java

@@ -1,12 +1,37 @@
 package xyz.janboerman.scalaloader.paper.plugin;
 
 import io.papermc.paper.plugin.bootstrap.BootstrapContext;
+import io.papermc.paper.plugin.configuration.PluginMeta;
+import io.papermc.paper.plugin.lifecycle.event.LifecycleEventManager;
+import io.papermc.paper.plugin.lifecycle.event.handler.configuration.LifecycleEventHandlerConfiguration;
 import xyz.janboerman.scalaloader.plugin.ScalaPluginDescription;
 
 import java.io.File;
 
+import org.jetbrains.annotations.NotNull;
+
 public class ScalaPluginBootstrapContext extends ScalaPluginProviderContext implements BootstrapContext {
+
+    private final LifecycleEventManager<BootstrapContext> lifecycleEventManager = new LifecycleEventManager<BootstrapContext>() {
+        @Override
+        public void registerEventHandler(
+                @NotNull LifecycleEventHandlerConfiguration<? super BootstrapContext> handlerConfiguration) {
+            //TODO this is currently not called. when should this be called? should it be called at all?
+        }
+    };
+
+
     public ScalaPluginBootstrapContext(File pluginJarFile, ScalaPluginDescription description) {
         super(pluginJarFile, description);
     }
+
+    @Override
+    public @NotNull LifecycleEventManager<BootstrapContext> getLifecycleManager() {
+        return lifecycleEventManager;
+    }
+
+    @Override
+    public @NotNull PluginMeta getPluginMeta() {
+        return getConfiguration();
+    }
 }