I have created the train.txt file in the format specified by your tutorial in the format path/to/img1.jpg 50,100,150,200,0 30,50,200,120,3
Create 6 permanent cpu-threads
Cannot load image /content/gdrive/MyDrive/Custom_data/train/261.jpg 116.0,43.000181,158.0,92.00013899999999,0 99.0,279.9999125,171.0,338.9997835,0

Error in load_data_detection() - OpenCV
Cannot load image /content/gdrive/MyDrive/Custom_data/train/638.jpg 97.00016,127.99986849999999,154.00016,185.9997055,0

Error in load_data_detection() - OpenCV
Cannot load image /content/gdrive/MyDrive/Custom_data/train/966.jpg 115.99984,156.00018,192.99984,233.00023600000003,0

Error in load_data_detection() - OpenCV
This is the error I am getting.
Actually the training works if I remove these yolo box coorodinate labels from the train.text file but I get MAP value as zero and precision zero