损失函数路径问题

[redbird12138]

Traceback (most recent call last): File "c:\Users\pc\Desktop\语义分割\deeplabv3-plus-pytorch-main\train.py", line 322, in loss_history = LossHistory(log_dir, model, input_shape=input_shape) File "c:\Users\pc\Desktop\语义分割\deeplabv3-plus-pytorch-main\utils\callbacks.py", line 29, in init self.writer = SummaryWriter(self.log_dir) File "C:\Users\pc\anaconda3\envs\sdsd_torch\lib\site-packages\torch\utils\tensorboard\writer.py", line 247, in init self._get_file_writer() File "C:\Users\pc\anaconda3\envs\sdsd_torch\lib\site-packages\torch\utils\tensorboard\writer.py", line 277, in _get_file_writer self.file_writer = FileWriter( File "C:\Users\pc\anaconda3\envs\sdsd_torch\lib\site-packages\torch\utils\tensorboard\writer.py", line 76, in init self.event_writer = EventFileWriter( File "C:\Users\pc\anaconda3\envs\sdsd_torch\lib\site-packages\tensorboard\summary\writer\event_file_writer.py", line 72, in init tf.io.gfile.makedirs(logdir) File "C:\Users\pc\anaconda3\envs\sdsd_torch\lib\site-packages\tensorflow\python\lib\io\file_io.py", line 513, in recursive_create_dir_v2 _pywrap_file_io.RecursivelyCreateDir(compat.path_to_bytes(path)) tensorflow.python.framework.errors_impl.FailedPreconditionError: C:/Users/pc/Desktop/语义分割/deeplabv3-plus-pytorch-main\loss_2023_11_12_13_36_21 is not a directory 请问这个是为什么？之前yolov5做目标检测也报了这样的错误，换成v7就可以了，现在做语义分割也这样报错

[redbird12138]

已经解决了，路径不能有中文

[ylj183]

请问损失函数在哪个文件里面呀