fix

Author: tier940

gradle/scripts/dependencies.gradle

@@ -27,7 +27,8 @@ dependencies {
     // Example - CurseMaven dependencies:
     // 'curse.maven:had-enough-items-557549:4543375' << had-enough-items = project slug, 557549 = project id, 4543375 = file id
     // Full documentation: https://cursemaven.com/
-    implementation 'curse.maven:advanced-backups-876284:6148212'
+    compileOnly 'curse.maven:mixin-booter-419286:7049694'
+    compileOnly 'curse.maven:advanced-backups-876284:6148212'
 
     // Example - Modrinth dependencies:
     // 'maven.modrinth:jei:4.16.1.1000' << jei = project name, 4.16.1.1000 = file version

src/main/java/com/github/gtexpert/advancedbackupspatch/mixin/AdvancedBackupsMixin.java

@@ -1,22 +1,34 @@
 package com.github.gtexpert.advancedbackupspatch.mixin;
 
+import java.util.function.Consumer;
+
+import computer.heather.advancedbackups.AdvancedBackups;
+import computer.heather.advancedbackups.core.ABCore;
 import computer.heather.advancedbackups.network.NetworkHandler;
 
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
 import net.minecraftforge.fml.common.eventhandler.EventBus;
 
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.Redirect;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
-import computer.heather.advancedbackups.AdvancedBackups;
-
 @Mixin(value = AdvancedBackups.class, remap = false)
 public abstract class AdvancedBackupsMixin {
 
+    @Shadow
+    public static Consumer<String> infoLogger;
+
+    @Shadow
+    public static Consumer<String> warningLogger;
+
+    @Shadow
+    public static Consumer<String> errorLogger;
+
     /**
      * Disable EVENT_BUS.register(this) in the constructor.
      * The mod container is not yet established at construction time, so defer to preInit.
@@ -48,4 +60,16 @@ private void onPreInit(FMLPreInitializationEvent event, CallbackInfo ci) {
         MinecraftForge.EVENT_BUS.register(this);
         NetworkHandler.registerMessages();
     }
-}
+
+    /**
+     * Set ABCore loggers after preInit sets them on AdvancedBackups.
+     * Without this, ABCore.infoLogger is null on the client side (only set in onServerStarting),
+     * causing NPE in ClientConfigManager when receiving PacketToastTest.
+     */
+    @Inject(method = "preInit", at = @At("TAIL"))
+    private void onPreInitTail(FMLPreInitializationEvent event, CallbackInfo ci) {
+        ABCore.infoLogger = infoLogger;
+        ABCore.warningLogger = warningLogger;
+        ABCore.errorLogger = errorLogger;
+    }
+}