导出的center loss文件train_center.pkl怎么使用？好像加入yml文件报错了。

[nissansz]

请提供下述完整信息以便快速定位问题/Please provide the following information to quickly locate the problem

• 系统环境/System Environment：win10
• 版本号/Version：Paddle： PaddleOCR：2.5 问题相关组件/Related components：
• 运行指令/Command Code：
• 完整报错/Complete Error Message：

导出的center loss文件train_center.pkl怎么使用？好像加入yml文件报错了。

[nissansz]

Traceback (most recent call last): File "./tools/train.py", line 191, in main(config, device, logger, vdl_writer) File "./tools/train.py", line 164, in main program.train(config, train_dataloader, valid_dataloader, device, model, File "C:\F\pycharm2020.2\PaddleOCR-release-2.5\tools\program.py", line 268, in train loss = loss_class(preds, batch) File "C:\Program Files\Python38\lib\site-packages\paddle\fluid\dygraph\layers.py", line 930, in call return self._dygraph_call_func(*inputs, *kwargs) File "C:\Program Files\Python38\lib\site-packages\paddle\fluid\dygraph\layers.py", line 915, in _dygraph_call_func outputs = self.forward(inputs, kwargs) File "C:\F\pycharm2020.2\PaddleOCR-release-2.5\ppocr\losses\combined_loss.py", line 55, in forward loss = loss_func(input, batch, kargs) File "C:\F\pycharm2020.2\PaddleOCR-release-2.5\ppocr\losses\center_loss.py", line 50, in call assert isinstance(predicts, (list, tuple)) AssertionError

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