Fix config screen crashing because no category is defined if no pack is installed

build.gradle

@@ -17,6 +17,7 @@ repositories {
     maven { url = "https://maven.dblsaiko.net/"; name = "dblsaiko" }
     maven { url = "https://minecraft.curseforge.com/api/maven"; name = "CurseForge" }
     maven { url = 'https://maven.terraformersmc.com/'; name = "ModMenu" }
+    maven { url = "https://maven.shedaniel.me/"; name = "Cloth" }
 }
 
 dependencies {
@@ -26,18 +27,19 @@ dependencies {
     modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"
 
     // Fabric API. This is technically optional, but you probably want it anyway.
-    modImplementation "net.fabricmc.fabric-api:fabric-api:0.30.3+1.16"
+    modImplementation "net.fabricmc.fabric-api:fabric-api:0.32.5+1.16"
 
     // PSA: Some older mods, compiled on Loom 0.2.1, might have outdated Maven POMs.
     // You may need to force-disable transitiveness on them.
-    modCompile("com.terraformersmc:modmenu:1.16.7")
+    modCompile("com.terraformersmc:modmenu:1.16.8")
 
-    include modApi("me.shedaniel.cloth:config-2:4.8.3")
+    include modApi("me.shedaniel.cloth:cloth-config-fabric:4.+")
 
     modApi "io.github.cottonmc:LibCD:3.0.3+1.16.3"
-    modCompile "grondag:frex-mc116:4.0+"
-    modCompile("grondag:canvas-mc116:1.0.+") {
+    modCompile "grondag:frex-mc116:+"
+    modCompile("grondag:canvas-mc116:+") {
         exclude(group: "io.github.prospector")
+        exclude(group: "me.shedaniel.cloth")
     }
 }
 

gradle.properties

@@ -3,9 +3,9 @@ org.gradle.jvmargs=-Xmx1G
 # Fabric Properties
 # check these on https://modmuss50.me/fabric.html
 minecraft_version=1.16.5
-yarn_mappings=1.16.5+build.4
-loader_version=0.11.1
+yarn_mappings=1.16.5+build.6
+loader_version=0.11.3
 # Mod Properties
-mod_version=1.4.0
+mod_version=1.4.1
 maven_group=io.gitlab.jfronny
 archives_base_name=respackopts

src/main/java/io/gitlab/jfronny/respackopts/integration/ModMenuCompat.java

@@ -9,8 +9,11 @@ import me.shedaniel.clothconfig2.api.ConfigCategory;
 import me.shedaniel.clothconfig2.api.ConfigEntryBuilder;
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.gui.screen.FatalErrorScreen;
+import net.minecraft.text.LiteralText;
 import net.minecraft.text.TranslatableText;
 
+import java.util.concurrent.atomic.AtomicBoolean;
+
 public class ModMenuCompat implements ModMenuApi {
     @Override
     public ConfigScreenFactory<?> getModConfigScreenFactory() {
@@ -25,10 +28,16 @@ public class ModMenuCompat implements ModMenuApi {
                     Respackopts.save();
                     MinecraftClient.getInstance().reloadResources();
                 });
+                AtomicBoolean categoryAdded = new AtomicBoolean(false);
                 Respackopts.resPackMetas.forEach((s, v) -> {
+                    categoryAdded.set(true);
                     ConfigCategory config = builder.getOrCreateCategory(new TranslatableText("respackopts.title." + v.id));
                     Respackopts.factory.buildCategory(v.conf, v.id, new JfConfigCategoryPrimary(config), entryBuilder, "");
                 });
+                if (!categoryAdded.get()) {
+                    builder.getOrCreateCategory(new TranslatableText("respackopts.mainconfig"))
+                        .addEntry(entryBuilder.startTextDescription(new TranslatableText("respackopts.noPack")).build());
+                }
                 return builder.build();
             }
             catch (Throwable t) {

src/main/resources/assets/respackopts/lang/en_us.json

@@ -2,6 +2,7 @@
   "respackopts.loadFailed": "Failed to load resourcepacks",
   "respackopts.loadError": "There is an issue with the resourcepack configs. Please take a look at the game log",
   "respackopts.configure": "Configure",
-  "respackopts.mainconfig": "ResPack Opts",
-  "respackopts.invalid": "Invalid value"
+  "respackopts.mainconfig": "ResPackOpts",
+  "respackopts.invalid": "Invalid value",
+  "respackopts.noPack": "No resource pack that supports RPO could be found. Install one and it will appear here"
 }