keyerror:8这个是什么问题呢
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Traceback (most recent call last):
File "tools/train.py", line 171, in
main()
File "tools/train.py", line 167, in main
run(FLAGS, cfg)
File "tools/train.py", line 118, in run
trainer = Trainer(cfg, mode='train')
File "G:\guoyixin\PaddleDetection-release-2.3\PaddleDetection-release-2.3\ppdet\engine\trainer.py", line 76, in __init__
self.dataset, cfg.worker_num)
File "G:\guoyixin\PaddleDetection-release-2.3\PaddleDetection-release-2.3\ppdet\data\reader.py", line 163, in __call__
self.dataset.parse_dataset()
File "G:\guoyixin\PaddleDetection-release-2.3\PaddleDetection-release-2.3\ppdet\data\source\voc.py", line 158, in parse_dataset
gt_class[i, 0] = cname2cid[cname]
KeyError: '8'
0
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可能就没这个8，所以error
在你的label.txt文件中没有8，但是你的标注数据中有8这个label，我做目标检测时候就粗心弄出来了这个错误。