diff --git a/PyTorch/built-in/cv/detection/Faster_Mask_RCNN_for_PyTorch/detectron2/data/datasets/builtin.py b/PyTorch/built-in/cv/detection/Faster_Mask_RCNN_for_PyTorch/detectron2/data/datasets/builtin.py
index 28aba61851bf02eec4f8f59263c9cb3a53849933..d08b13591413a4d0af37816999997820ceb92f21 100755
--- a/PyTorch/built-in/cv/detection/Faster_Mask_RCNN_for_PyTorch/detectron2/data/datasets/builtin.py
+++ b/PyTorch/built-in/cv/detection/Faster_Mask_RCNN_for_PyTorch/detectron2/data/datasets/builtin.py
@@ -234,6 +234,9 @@ def register_all_pascal_voc(root):
 # Register them all under "./datasets"
 _root = os.getenv("DETECTRON2_DATASETS", "datasets")
 register_all_coco(_root)
-register_all_lvis(_root)
+
+# lvis dataset is not supported in this repo, please refer to origin repo if used..
+# register_all_lvis(_root)
+
 register_all_cityscapes(_root)
 register_all_pascal_voc(_root)
diff --git a/PyTorch/contrib/cv/detection/Cascade_RCNN/detectron2/data/datasets/builtin.py b/PyTorch/contrib/cv/detection/Cascade_RCNN/detectron2/data/datasets/builtin.py
index 28aba61851bf02eec4f8f59263c9cb3a53849933..d08b13591413a4d0af37816999997820ceb92f21 100644
--- a/PyTorch/contrib/cv/detection/Cascade_RCNN/detectron2/data/datasets/builtin.py
+++ b/PyTorch/contrib/cv/detection/Cascade_RCNN/detectron2/data/datasets/builtin.py
@@ -234,6 +234,9 @@ def register_all_pascal_voc(root):
 # Register them all under "./datasets"
 _root = os.getenv("DETECTRON2_DATASETS", "datasets")
 register_all_coco(_root)
-register_all_lvis(_root)
+
+# lvis dataset is not supported in this repo, please refer to origin repo if used..
+# register_all_lvis(_root)
+
 register_all_cityscapes(_root)
 register_all_pascal_voc(_root)
diff --git a/PyTorch/contrib/cv/detection/CascadedMaskRCNN/detectron2/data/datasets/builtin.py b/PyTorch/contrib/cv/detection/CascadedMaskRCNN/detectron2/data/datasets/builtin.py
index 28aba61851bf02eec4f8f59263c9cb3a53849933..d08b13591413a4d0af37816999997820ceb92f21 100644
--- a/PyTorch/contrib/cv/detection/CascadedMaskRCNN/detectron2/data/datasets/builtin.py
+++ b/PyTorch/contrib/cv/detection/CascadedMaskRCNN/detectron2/data/datasets/builtin.py
@@ -234,6 +234,9 @@ def register_all_pascal_voc(root):
 # Register them all under "./datasets"
 _root = os.getenv("DETECTRON2_DATASETS", "datasets")
 register_all_coco(_root)
-register_all_lvis(_root)
+
+# lvis dataset is not supported in this repo, please refer to origin repo if used..
+# register_all_lvis(_root)
+
 register_all_cityscapes(_root)
 register_all_pascal_voc(_root)
diff --git a/PyTorch/contrib/cv/detection/RetinaNet/detectron2/data/datasets/builtin.py b/PyTorch/contrib/cv/detection/RetinaNet/detectron2/data/datasets/builtin.py
index 28aba61851bf02eec4f8f59263c9cb3a53849933..d08b13591413a4d0af37816999997820ceb92f21 100644
--- a/PyTorch/contrib/cv/detection/RetinaNet/detectron2/data/datasets/builtin.py
+++ b/PyTorch/contrib/cv/detection/RetinaNet/detectron2/data/datasets/builtin.py
@@ -234,6 +234,9 @@ def register_all_pascal_voc(root):
 # Register them all under "./datasets"
 _root = os.getenv("DETECTRON2_DATASETS", "datasets")
 register_all_coco(_root)
-register_all_lvis(_root)
+
+# lvis dataset is not supported in this repo, please refer to origin repo if used..
+# register_all_lvis(_root)
+
 register_all_cityscapes(_root)
 register_all_pascal_voc(_root)
diff --git a/PyTorch/contrib/cv/semantic_segmentation/PointRend/detectron2/data/datasets/builtin.py b/PyTorch/contrib/cv/semantic_segmentation/PointRend/detectron2/data/datasets/builtin.py
index 067e9377fbc31bcdc1db700e8d13e0268881d89d..95c460321f7893193ea5ab4ad474a2584b24106e 100644
--- a/PyTorch/contrib/cv/semantic_segmentation/PointRend/detectron2/data/datasets/builtin.py
+++ b/PyTorch/contrib/cv/semantic_segmentation/PointRend/detectron2/data/datasets/builtin.py
@@ -270,7 +270,10 @@ if __name__.endswith(".builtin"):
     # Assume pre-defined datasets live in `./datasets`.
     _root = os.getenv("DETECTRON2_DATASETS", "datasets")
     register_all_coco(_root)
-    register_all_lvis(_root)
+
+    # lvis dataset is not supported in this repo, please refer to origin repo if used..
+    # register_all_lvis(_root)
+
     register_all_cityscapes(_root)
     register_all_cityscapes_panoptic(_root)
     register_all_pascal_voc(_root)
diff --git a/PyTorch/dev/cv/detection/FasterRCNN-Resnet50-FPN_ID1552_for_PyTorch/detectron2/data/datasets/builtin.py b/PyTorch/dev/cv/detection/FasterRCNN-Resnet50-FPN_ID1552_for_PyTorch/detectron2/data/datasets/builtin.py
index 28aba61851bf02eec4f8f59263c9cb3a53849933..d08b13591413a4d0af37816999997820ceb92f21 100644
--- a/PyTorch/dev/cv/detection/FasterRCNN-Resnet50-FPN_ID1552_for_PyTorch/detectron2/data/datasets/builtin.py
+++ b/PyTorch/dev/cv/detection/FasterRCNN-Resnet50-FPN_ID1552_for_PyTorch/detectron2/data/datasets/builtin.py
@@ -234,6 +234,9 @@ def register_all_pascal_voc(root):
 # Register them all under "./datasets"
 _root = os.getenv("DETECTRON2_DATASETS", "datasets")
 register_all_coco(_root)
-register_all_lvis(_root)
+
+# lvis dataset is not supported in this repo, please refer to origin repo if used..
+# register_all_lvis(_root)
+
 register_all_cityscapes(_root)
 register_all_pascal_voc(_root)
diff --git a/PyTorch/dev/cv/image_classification/FasterRCNN_ID0100_for_PyTorch/detectron2/data/datasets/builtin.py b/PyTorch/dev/cv/image_classification/FasterRCNN_ID0100_for_PyTorch/detectron2/data/datasets/builtin.py
index 28aba61851bf02eec4f8f59263c9cb3a53849933..d08b13591413a4d0af37816999997820ceb92f21 100644
--- a/PyTorch/dev/cv/image_classification/FasterRCNN_ID0100_for_PyTorch/detectron2/data/datasets/builtin.py
+++ b/PyTorch/dev/cv/image_classification/FasterRCNN_ID0100_for_PyTorch/detectron2/data/datasets/builtin.py
@@ -234,6 +234,9 @@ def register_all_pascal_voc(root):
 # Register them all under "./datasets"
 _root = os.getenv("DETECTRON2_DATASETS", "datasets")
 register_all_coco(_root)
-register_all_lvis(_root)
+
+# lvis dataset is not supported in this repo, please refer to origin repo if used..
+# register_all_lvis(_root)
+
 register_all_cityscapes(_root)
 register_all_pascal_voc(_root)
diff --git a/PyTorch/dev/cv/image_classification/MaskRCNN_ID0101_for_PyTorch/detectron2/data/datasets/builtin.py b/PyTorch/dev/cv/image_classification/MaskRCNN_ID0101_for_PyTorch/detectron2/data/datasets/builtin.py
index 28aba61851bf02eec4f8f59263c9cb3a53849933..d08b13591413a4d0af37816999997820ceb92f21 100644
--- a/PyTorch/dev/cv/image_classification/MaskRCNN_ID0101_for_PyTorch/detectron2/data/datasets/builtin.py
+++ b/PyTorch/dev/cv/image_classification/MaskRCNN_ID0101_for_PyTorch/detectron2/data/datasets/builtin.py
@@ -234,6 +234,9 @@ def register_all_pascal_voc(root):
 # Register them all under "./datasets"
 _root = os.getenv("DETECTRON2_DATASETS", "datasets")
 register_all_coco(_root)
-register_all_lvis(_root)
+
+# lvis dataset is not supported in this repo, please refer to origin repo if used..
+# register_all_lvis(_root)
+
 register_all_cityscapes(_root)
 register_all_pascal_voc(_root)
diff --git a/PyTorch/dev/cv/image_classification/SlowFast_ID0646_for_PyTorch/detectron2/detectron2/data/datasets/builtin.py b/PyTorch/dev/cv/image_classification/SlowFast_ID0646_for_PyTorch/detectron2/detectron2/data/datasets/builtin.py
index 91b9de556230fc7c837119d1782cd4a7b482513e..bead28477c39f780124eba8a9c64e5da62f09cdc 100644
--- a/PyTorch/dev/cv/image_classification/SlowFast_ID0646_for_PyTorch/detectron2/detectron2/data/datasets/builtin.py
+++ b/PyTorch/dev/cv/image_classification/SlowFast_ID0646_for_PyTorch/detectron2/detectron2/data/datasets/builtin.py
@@ -290,7 +290,10 @@ if __name__.endswith(".builtin"):
     # Assume pre-defined datasets live in `./datasets`.
     _root = os.getenv("DETECTRON2_DATASETS", "datasets")
     register_all_coco(_root)
-    register_all_lvis(_root)
+
+    # lvis dataset is not supported in this repo, please refer to origin repo if used..
+    # register_all_lvis(_root)
+
     register_all_cityscapes(_root)
     register_all_cityscapes_panoptic(_root)
     register_all_pascal_voc(_root)