diff --git a/Bcore/src/main/cpp/DexDump.cpp b/Bcore/src/main/cpp/DexDump.cpp
index 1577f9c..bab675a 100644
--- a/Bcore/src/main/cpp/DexDump.cpp
+++ b/Bcore/src/main/cpp/DexDump.cpp
@@ -82,8 +82,6 @@ void fixCodeItem(JNIEnv *env, const art_lkchan::DexFile *dex_file_, size_t begin
             art_lkchan::ClassDataItemIterator cdit(*dex_file_, class_data);
             cdit.SkipAllFields();
             while (cdit.HasNextMethod()) {
-                if (cdit.GetMemberIndex() > dex_file_->NumMethodIds())
-                    continue;
                 const art_lkchan::DexFile::MethodId &method_id_item = dex_file_->GetMethodId(
                         cdit.GetMemberIndex());
                 auto method_name = dex_file_->GetMethodName(method_id_item);
diff --git a/Bcore/src/main/java/top/niunaijun/blackbox/core/VMCore.java b/Bcore/src/main/java/top/niunaijun/blackbox/core/VMCore.java
index 4fadd56..d263fa4 100644
--- a/Bcore/src/main/java/top/niunaijun/blackbox/core/VMCore.java
+++ b/Bcore/src/main/java/top/niunaijun/blackbox/core/VMCore.java
@@ -1,7 +1,5 @@
 package top.niunaijun.blackbox.core;
 
-import android.util.Log;
-
 import androidx.annotation.Keep;
 
 import java.io.File;
@@ -58,7 +56,7 @@ public class VMCore {
         result.dir = file.getAbsolutePath();
         result.packageName = packageName;
         int availableProcessors = Runtime.getRuntime().availableProcessors();
-        ExecutorService executorService = Executors.newFixedThreadPool(availableProcessors <= 0 ? 1 : availableProcessors + 1);
+        ExecutorService executorService = Executors.newFixedThreadPool(availableProcessors <= 0 ? 1 : availableProcessors);
         CountDownLatch countDownLatch = new CountDownLatch(cookies.size());
         AtomicInteger atomicInteger = new AtomicInteger(0);
 
@@ -147,7 +145,7 @@ public class VMCore {
                 className = className.substring(0, className.length() - 1);
             }
             ClassLoader classLoader = BActivityThread.getApplication().getClassLoader();
-            Class<?> aClass = classLoader.loadClass(className);
+            Class<?> aClass = Class.forName(className, false, classLoader);
             if ("<init>".equals(methodName)) {
                 Constructor<?>[] constructors = aClass.getDeclaredConstructors();
                 for (Constructor<?> constructor : constructors) {