diff --git a/port/linux/.vscode/launch.json b/port/linux/.vscode/launch.json
index b7dcec71a..de7220f10 100644
--- a/port/linux/.vscode/launch.json
+++ b/port/linux/.vscode/launch.json
@@ -19,7 +19,7 @@
             // "program": "${workspaceFolder}/../build/src/boot/demo06-pikamain/pikascript_demo06-pikamain",
             "args": [
                 // "--gtest_filter=VM.RUN_DEF_NEW",
-                // "--gtest_filter=VM.class_x_1",
+                "--gtest_filter=VM.class_x_1",
                 // "--gtest_filter=parser.add_a_b*",
                 // "--gtest_filter=parser.method_void",
                 // "--gtest_filter=parser.add_a_b",
diff --git a/port/linux/test/VM-test.cpp b/port/linux/test/VM-test.cpp
index 569260ab3..35cee049a 100644
--- a/port/linux/test/VM-test.cpp
+++ b/port/linux/test/VM-test.cpp
@@ -737,7 +737,7 @@ TEST(VM, class_x_1) {
     ArgType test_arg_type = arg_getType(test_arg);
     EXPECT_EQ(test_arg_type, TYPE_OBJECT);
     int x = obj_getInt(test, (char*)"x");
-    // EXPECT_EQ(x, 1);
+    EXPECT_EQ(x, 1);
     obj_deinit(self);
     args_deinit(buffs);
     EXPECT_EQ(pikaMemNow(), 0);
diff --git a/src/PikaVM.c b/src/PikaVM.c
index da3465b4a..77a057d30 100644
--- a/src/PikaVM.c
+++ b/src/PikaVM.c
@@ -174,7 +174,6 @@ static Arg* VM_instruction_handler_NON(PikaObj* self, VMState* vs, char* data) {
 static Arg* VM_instruction_handler_NEW(PikaObj* self, VMState* vs, char* data) {
     Arg* origin_arg = obj_getArg(vs->locals, data);
     Arg* new_arg = arg_copy(origin_arg);
-    ArgType arg_type = arg_getType(origin_arg);
     origin_arg = arg_setType(origin_arg, TYPE_POINTER);
     arg_setType(new_arg, TYPE_FREE_OBJECT);
     return new_arg;
@@ -380,7 +379,7 @@ static Arg* VM_instruction_handler_RAS(PikaObj* self, VMState* vs, char* data) {
         return NULL;
     }
     /* use "data" object to run */
-    PikaObj* runAs = obj_getObj(self, data, 0);
+    PikaObj* runAs = obj_getObj(vs->locals, data, 0);
     args_setPtr(vs->locals->list, "__runAs", runAs);
     return NULL;
 }