diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/launch/IMinecraftLoader.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/launch/IMinecraftLoader.java
index b075b9b3a..3411fd149 100644
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/launch/IMinecraftLoader.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/launch/IMinecraftLoader.java
@@ -80,7 +80,7 @@ public abstract class IMinecraftLoader {
             res.addAll(Arrays.asList(StrUtils.tokenize(v.getJavaArgs())));
 
         if (!v.isNoJVMArgs() && !(jv != null && jv.isEarlyAccess())) {
-            res.add("-Xincgc");
+            //res.add("-Xincgc");
             res.add("-XX:+UseConcMarkSweepGC");
             res.add("-XX:+CMSIncrementalMode");
             res.add("-XX:-UseAdaptiveSizePolicy");
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/launch/MinecraftLoader.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/launch/MinecraftLoader.java
index 36e9108d7..858876786 100644
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/launch/MinecraftLoader.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/launch/MinecraftLoader.java
@@ -123,7 +123,7 @@ public class MinecraftLoader extends IMinecraftLoader {
 
         if (!indexFile.isFile()) {
             HMCLog.warn("No assets index file " + virtualRoot + "; can't reconstruct assets");
-            return virtualRoot;
+            return assetsDir;
         }
 
         try {
diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/utils/installers/liteloader/LiteLoaderInstaller.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/utils/installers/liteloader/LiteLoaderInstaller.java
index b62df2dea..e13e92803 100644
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/utils/installers/liteloader/LiteLoaderInstaller.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/utils/installers/liteloader/LiteLoaderInstaller.java
@@ -91,7 +91,7 @@ public class LiteLoaderInstaller extends Task implements PreviousResultRegistrat
         return C.i18n("install.liteloader.install");
     }
     
-    ArrayList<PreviousResult<File>> pre = new ArrayList();
+    ArrayList<PreviousResult<File>> pre = new ArrayList<>();
     @Override
     public Task registerPreviousResult(PreviousResult pr) {
         pre.add(pr);