IndexError: too many indices for tensor of dimension 1 about yolo-fastestv2

[dog-qiuqiu]

Problem with dataset format? You can send me the content of your label .txt

[spiderpigpig]

Problem with dataset format? You can send me the content of your label .txt

Thanks for your reply

my one of label.txt, The format is the same as darknet, I am sure it can be used in yolo-fastestv1.1, the effect and speed are very good

0 0.501000 0.501493 0.998000 0.997015

my train.data

[name]
model_name=mosaic

[train-configure]
epochs=300
steps=150,250
batch_size=64
subdivisions=1
learning_rate=0.001

[model-configure]
pre_weights=None
classes=3
width=352
height=352
anchor_num=3
anchors=171.69,262.96, 216.69,174.53, 304.65,205.18, 313.94,300.33, 334.99,259.35, 349.61,347.02

[data-configure]
train=/home/zsf/work/Yolo-FastestV2/train/mosaic/train.txt
val=/home/zsf/work/Yolo-FastestV2/train/mosaic/train.txt
names=/home/zsf/work/Yolo-FastestV2/train/mosaic/classes.names

my train.txt, this is part of it and it can be used correctly in yolo-fastestv1.1

/home/zsf/work/Yolo-FastestV2/train/mosaic/images/black/7.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/black/6.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/black/8.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/black/2.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/black/5.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/black/3.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/black/1.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/black/0.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/black/4.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/blue/7.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/blue/6.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/blue/2.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/blue/5.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/blue/3.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/blue/4.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/mosaic/180.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/mosaic/159.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/mosaic/16.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/mosaic/46.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/mosaic/154.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/mosaic/106.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/mosaic/150.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/mosaic/85.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/mosaic/77.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/mosaic/40.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/mosaic/153.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/mosaic/148.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/mosaic/103.jpg
/home/zsf/work/Yolo-FastestV2/train/mosaic/images/mosaic/133.jpg

my classes.names

mosaic
black
blue

my anchors6.txt

171.69,262.96, 216.69,174.53, 304.65,205.18, 313.94,300.33, 334.99,259.35, 349.61,347.02
0.905269

[dog-qiuqiu]

pytorch version?

[aijekiL]

Problem with dataset format? You can send me the content of your label .txt

I meet the same error.Some label.txt are empty because these labels correspond to negative samples which have no labels.Could you please tell me how to make my dataset with these negative samples?

[flyskywhy]

Fix it in flyskywhy@0866696