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open-mmlab / mmsegmentation

OpenMMLab Semantic Segmentation Toolbox and Benchmark.
https://mmsegmentation.readthedocs.io/en/main/
Apache License 2.0
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TypeError: stat: path should be string, bytes, os.PathLike or integer, not NoneType #3316

Open zhangzhengbin96 opened 1 year ago

zhangzhengbin96 commented 1 year ago

当我运行官方源码：python demo/video_demo.py /media/zzbhhh/d8213707-f6c1-4ff9-bc4f-8634a83370e4/document/Code/mmsegmentation-main/pyqt5/downloadVideo.MP4 /media/zzbhhh/d8213707-f6c1-4ff9-bc4f-8634a83370e4/document/Code/mmsegmentation-main/configs/stdc/stdc1_in1k-pre_4xb12-80k_cityscapes-512x1024.py /media/zzbhhh/d8213707-f6c1-4ff9-bc4f-8634a83370e4/document/Code/mmsegmentation-main/configs/stdc/stdc1_in1k-pre_512x1024_80k_cityscapes_20220224_141648-3d4c2981.pth进行视频的分割可视化时，报错 libGL error: MESA-LOADER: failed to open swrast: /usr/lib/dri/swrast_dri.so: 无法打开共享对象文件: 没有那个文件或目录 (search paths /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri, suffix _dri) libGL error: failed to load driver: swrast Traceback (most recent call last): File "demo/video_demo.py", line 119, in main() File "demo/video_demo.py", line 101, in main draw_img = show_result_pyplot(model, frame, result) File "/media/zzbhhh/d8213707-f6c1-4ff9-bc4f-8634a83370e4/document/Code/mmsegmentation-main/mmseg/apis/inference.py", line 203, in show_result_pyplot visualizer.add_datasample( File "/home/zzbhhh/anaconda3/envs/openmmlab-1.0/lib/python3.8/site-packages/mmengine/dist/utils.py", line 401, in wrapper return func(*args, *kwargs) File "/media/zzbhhh/d8213707-f6c1-4ff9-bc4f-8634a83370e4/document/Code/mmsegmentation-main/mmseg/visualization/local_visualizer.py", line 231, in add_datasample self.add_image(name, drawn_img, step) File "/home/zzbhhh/anaconda3/envs/openmmlab-1.0/lib/python3.8/site-packages/mmengine/dist/utils.py", line 401, in wrapper return func(args, **kwargs) File "/home/zzbhhh/anaconda3/envs/openmmlab-1.0/lib/python3.8/site-packages/mmengine/visualization/visualizer.py", line 1082, in add_image vis_backend.add_image(name, image, step) # type: ignore File "/home/zzbhhh/anaconda3/envs/openmmlab-1.0/lib/python3.8/site-packages/mmengine/visualization/vis_backend.py", line 56, in wrapper obj._init_env() # type: ignore File "/home/zzbhhh/anaconda3/envs/openmmlab-1.0/lib/python3.8/site-packages/mmengine/visualization/vis_backend.py", line 212, in _init_env if not os.path.exists(self._save_dir): File "/home/zzbhhh/anaconda3/envs/openmmlab-1.0/lib/python3.8/genericpath.py", line 19, in exists os.stat(path) TypeError: stat: path should be string, bytes, os.PathLike or integer, not NoneType 不知道是什么原因，尝试解决无果。

jiaweichaojwc commented 9 months ago

我遇到了相同的问题，请问您解决了吗

zhangzhengbin96 commented 9 months ago

没有呢，已经忘记了

jiaweichaojwc commented 9 months ago

@zhangzhengbin96 我已经解决了，我是一个配置文件不太对，改了之后这个问题就没有了，可视化就做出来了，谢谢，希望对你有所帮助