diff --git a/android/build.gradle b/android/build.gradle
index 2613aecca..250ad3e2c 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,4 +1,5 @@
 apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion appAndroidCompileSDK
@@ -57,7 +58,7 @@ android {
 configurations { natives }
 
 dependencies {
-    implementation 'com.github.RohitSurwase.UCE-Handler:uce_handler:1.4'
+    implementation 'cat.ereza:customactivityoncrash:2.3.0'
     implementation project(':core')
 
     implementation "com.badlogicgames.gdx:gdx-backend-android:$gdxVersion"
@@ -71,6 +72,7 @@ dependencies {
     natives "com.badlogicgames.gdx:gdx-freetype-platform:$gdxVersion:natives-x86"
     natives "com.badlogicgames.gdx:gdx-freetype-platform:$gdxVersion:natives-x86_64"
     implementation "com.badlogicgames.gdx-controllers:gdx-controllers-android:$gdxControllersVersion"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
 }
 
 // called every time gradle gets executed, takes the native dependencies of
@@ -96,4 +98,7 @@ task copyAndroidNatives() {
             }
         }
     }
+}
+repositories {
+    mavenCentral()
 }
\ No newline at end of file
diff --git a/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/AndroidGame.java b/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/AndroidGame.java
index 0a7a5bd0f..e3962e434 100644
--- a/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/AndroidGame.java
+++ b/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/AndroidGame.java
@@ -33,7 +33,6 @@ import com.badlogic.gdx.backends.android.AndroidApplication;
 import com.badlogic.gdx.backends.android.AndroidApplicationConfiguration;
 import com.badlogic.gdx.backends.android.AndroidAudio;
 import com.badlogic.gdx.backends.android.AsynchronousAndroidAudio;
-import com.rohitss.uceh.UCEHandler;
 import com.shatteredpixel.shatteredpixeldungeon.SPDSettings;
 import com.shatteredpixel.shatteredpixeldungeon.ShatteredPixelDungeon;
 import com.shatteredpixel.shatteredpixeldungeon.services.news.News;
@@ -85,9 +84,6 @@ public class AndroidGame extends AndroidApplication {
 			// this is the default prefs filename given to an android app (.xml is automatically added to it)
 			SPDSettings.set(instance.getPreferences("ShatteredPixelDungeon"));
 
-			UCEHandler.Builder builder = new UCEHandler.Builder(this);
-			builder.build();
-
 		} else {
 			instance = this;
 		}
diff --git a/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/GameApplication.kt b/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/GameApplication.kt
new file mode 100644
index 000000000..8ffbf9577
--- /dev/null
+++ b/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/GameApplication.kt
@@ -0,0 +1,34 @@
+package com.shatteredpixel.shatteredpixeldungeon.android;
+
+import android.app.Application
+import android.content.Context
+import cat.ereza.customactivityoncrash.config.CaocConfig
+
+class GameApplication : Application() {
+
+//    companion object {
+//        val appId = "61853bf9e0f9bb492b4f7eba"
+//        val channel = "Umeng"
+//    }
+    override fun onCreate() {
+        super.onCreate()
+//        UMConfigure.preInit(this, appId, channel)
+        CaocConfig.Builder.create()
+            .backgroundMode(CaocConfig.BACKGROUND_MODE_SILENT) //default: CaocConfig.BACKGROUND_MODE_SHOW_CUSTOM
+            .enabled(true) //default: true
+            .backgroundMode(CaocConfig.BACKGROUND_MODE_CRASH) //default: CaocConfig.BACKGROUND_MODE_SHOW_CUSTOM
+            .enabled(true) //default: true
+            .backgroundMode(CaocConfig.BACKGROUND_MODE_SHOW_CUSTOM) //default: CaocConfig.BACKGROUND_MODE_SHOW_CUSTOM
+            .enabled(true) //default: true
+            .showErrorDetails(true) //default: true
+            .showRestartButton(true) //default: true
+            .logErrorOnRestart(true) //default: true
+            .trackActivities(false) //default: false
+            .minTimeBetweenCrashesMs(2000) //default: 3000
+            //.errorDrawable(R.drawable.customactivityoncrash_error_image) //default: bug image
+            //
+            .apply()
+    }
+
+
+}
\ No newline at end of file
diff --git a/android/src/main/res/values/strings.xml b/android/src/main/res/values/strings.xml
new file mode 100644
index 000000000..c746aab3b
--- /dev/null
+++ b/android/src/main/res/values/strings.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">魔绫的像素地牢</string>
+    <string name="customactivityoncrash_error_activity_error_occurred_explanation">魔绫的像素地牢发生了意外的崩溃，\n\n请点击下方错误日志查看错误详情</string>
+    <string name="customactivityoncrash_error_activity_restart_app">重启应用程序</string>
+    <string name="customactivityoncrash_error_activity_close_app">退出应用程序</string>
+    <string name="customactivityoncrash_error_activity_error_details">错误日志</string>
+    <string name="customactivityoncrash_error_activity_error_details_title">错误日志</string>
+    <string name="customactivityoncrash_error_activity_error_details_close">关闭</string>
+    <string name="customactivityoncrash_error_activity_error_details_copy">复制错误日志</string>
+    <string name="customactivityoncrash_error_activity_error_details_copied">错误日志已经复制到你的剪贴板</string>
+    <string name="customactivityoncrash_error_activity_error_details_clipboard_label">错误信息</string>
+</resources>
diff --git a/build.gradle b/build.gradle
index ededd8c2a..5da1b6cfe 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,10 +1,12 @@
 buildscript {
+    ext.kotlin_version = '1.5.20'
     repositories {
         maven { url 'https://maven.aliyun.com/repository/google' }
         maven{ url 'https://maven.aliyun.com/repository/jcenter'}
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:7.0.4'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
 
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/HeroClass.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/HeroClass.java
index 2fba78989..93c1572ce 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/HeroClass.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/HeroClass.java
@@ -28,17 +28,17 @@ import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.QuickSlot;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.ArmorAbility;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.huntress.NaturesPower;
-import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.huntress.SpiritHawk;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.huntress.SpectralBlades;
-import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.mage.WildMagic;
-import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.mage.WarpBeacon;
+import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.huntress.SpiritHawk;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.mage.ElementalBlast;
+import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.mage.WarpBeacon;
+import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.mage.WildMagic;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.rogue.DeathMark;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.rogue.ShadowClone;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.rogue.SmokeBomb;
+import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.warrior.Endure;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.warrior.HeroicLeap;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.warrior.Shockwave;
-import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.warrior.Endure;
 import com.shatteredpixel.shatteredpixeldungeon.items.BrokenSeal;
 import com.shatteredpixel.shatteredpixeldungeon.items.Item;
 import com.shatteredpixel.shatteredpixeldungeon.items.Waterskin;
@@ -46,6 +46,7 @@ import com.shatteredpixel.shatteredpixeldungeon.items.armor.ClothArmor;
 import com.shatteredpixel.shatteredpixeldungeon.items.artifacts.CloakOfShadows;
 import com.shatteredpixel.shatteredpixeldungeon.items.bags.VelvetPouch;
 import com.shatteredpixel.shatteredpixeldungeon.items.food.Food;
+import com.shatteredpixel.shatteredpixeldungeon.items.food.MeatPie;
 import com.shatteredpixel.shatteredpixeldungeon.items.potions.PotionOfHealing;
 import com.shatteredpixel.shatteredpixeldungeon.items.potions.PotionOfInvisibility;
 import com.shatteredpixel.shatteredpixeldungeon.items.potions.PotionOfLiquidFlame;
@@ -55,7 +56,6 @@ import com.shatteredpixel.shatteredpixeldungeon.items.scrolls.ScrollOfLullaby;
 import com.shatteredpixel.shatteredpixeldungeon.items.scrolls.ScrollOfMagicMapping;
 import com.shatteredpixel.shatteredpixeldungeon.items.scrolls.ScrollOfRage;
 import com.shatteredpixel.shatteredpixeldungeon.items.scrolls.ScrollOfUpgrade;
-import com.shatteredpixel.shatteredpixeldungeon.items.scrolls.exotic.ScrollOfDivination;
 import com.shatteredpixel.shatteredpixeldungeon.items.wands.WandOfMagicMissile;
 import com.shatteredpixel.shatteredpixeldungeon.items.weapon.SpiritBow;
 import com.shatteredpixel.shatteredpixeldungeon.items.weapon.melee.Dagger;
@@ -93,7 +93,9 @@ public enum HeroClass {
 
 		new VelvetPouch().collect();
 		Dungeon.LimitedDrops.VELVET_POUCH.drop();
-
+		if (DeviceCompat.isDebug()){
+			new MeatPie().quantity(100).identify().collect();
+		}
 		Waterskin waterskin = new Waterskin();
 		waterskin.collect();