Wanglaoban3
commented
1 year ago 你的报错提示是读取文件出错，导致读取到的路径是一个空的文件，然后由数据增强对这个空文件处理引发了报错，请检查你的数据的路径是否准确
------------------ 原始邮件 ------------------ 发件人: @.>; 发送时间: 2023年11月13日(星期一) 上午10:26 收件人: @.>; 抄送: @.***>; 主题: [Wanglaoban3/GCN-weld-defect-classification] error (Issue #1)
ss304数据集跑出来是正常的，但是换了一个RIAWELC数据集就会报错，两个数据集像素格式都是1280*700，格式都是png，这是因为什么呢，错误信息是这样的：成功加载数据集 成功加载数据集 开始训练 [ @. global loadsave.cpp:244 cv::findDecoder imread_('D:/PycharmProjects/RIAWELC1/train/RRT-Img3-4765.png'): can't open/read file: check file path/integrity [ @. global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img3-4526.png'): can't open/read file: check file path/integrity [ @.*** global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img3-2993.png'): can't open/read file: check file path/integrity [ @. global loadsave.cpp:244 cv::findDecoder imread_('D:/PycharmProjects/RIAWELC1/train/RRT-Img4-802.png'): can't open/read file: check file path/integrity [ @. global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img5-2328.png'): can't open/read file: check file path/integrity [ @.*** global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img5-2517.png'): can't open/read file: check file path/integrity [ @. global loadsave.cpp:244 cv::findDecoder imread_('D:/PycharmProjects/RIAWELC1/train/RRT-Img3-4353.png'): can't open/read file: check file path/integrity [ @. global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img1-519.png'): can't open/read file: check file path/integrity [ @.*** global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img0-160.png'): can't open/read file: check file path/integrity [ @. global loadsave.cpp:244 cv::findDecoder imread_('D:/PycharmProjects/RIAWELC1/train/RRT-Img0-1176.png'): can't open/read file: check file path/integrity Traceback (most recent call last): File "D:\PycharmProjects\pt\GCN-weld-defect-classification-main\train.py", line 34, in my_run.train_one_epoch() File "D:\PycharmProjects\pt\GCN-weld-defect-classification-main\utils\run.py", line 118, in train_one_epoch [ @. global loadsave.cpp:244 cv::findDecoder imread_('D:/PycharmProjecs/RIAWELC1/train/RRT-Img3-3106.png'): can't open/read file: check file path/integrity for x, label in self.dataloader['train_loader']: File "D:\Anaconda\envs\pt\lib\site-packages\torch\utils\data\dataloader.py", line 634, in next data = self._next_data() File "D:\Anaconda\envs\pt\lib\site-packages\torch\utils\data\dataloader.py", line 1346, in _next_data return self._process_data(data) File "D:\Anaconda\envs\pt\lib\site-packages\torch\utils\data\dataloader.py", line 1372, in _process_data data.reraise() File "D:\Anaconda\envs\pt\lib\site-packages\torch_utils.py", line 644, in reraise raise exception TypeError: Caught TypeError in DataLoader worker process 0. Original Traceback (most recent call last): File "D:\Anaconda\envs\pt\lib\site-packages\torch\utils\data_utils\worker.py", line 308, in _worker_loop data = fetcher.fetch(index) File "D:\Anaconda\envs\pt\lib\site-packages\torch\utils\data_utils\fetch.py", line 51, in fetch data = [self.dataset[idx] for idx in possibly_batched_index] File "D:\Anaconda\envs\pt\lib\site-packages\torch\utils\data_utils\fetch.py", line 51, in data = [self.dataset[idx] for idx in possibly_batched_index] File "D:\PycharmProjects\pt\gcn-weld-defect-classification-g-main\utils\Datasets.py", line 39, in getitem transformed_image = self.transform(image=img)['image'] File "C:\Users\dell\AppData\Roaming\Python\Python38\site-packages\albumentations\core\composition.py", line 190, in call self._check_args(**data) File "C:\Users\dell\AppData\Roaming\Python\Python38\site-packages\albumentations\core\composition.py", line 267, in _check_args raise TypeError("{} must be numpy array type".format(data_name)) TypeError: image must be numpy array type
Process finished with exit code 1
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niudunn
ss304数据集跑出来是正常的，但是换了一个RIAWELC数据集就会报错，两个数据集像素都是1280*700，格式都是png，这是因为什么呢，错误信息是这样的：成功加载数据集 成功加载数据集 开始训练 [ WARN:0@3.096] global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img3-4765.png'): can't open/read file: check file path/integrity [ WARN:0@6.203] global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img3-4526.png'): can't open/read file: check file path/integrity [ WARN:0@7.730] global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img3-2993.png'): can't open/read file: check file path/integrity [ WARN:0@4.650] global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img4-802.png'): can't open/read file: check file path/integrity [ WARN:0@1.551] global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img5-2328.png'): can't open/read file: check file path/integrity [ WARN:0@4.660] global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img5-2517.png'): can't open/read file: check file path/integrity [ WARN:0@1.561] global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img3-4353.png'): can't open/read file: check file path/integrity [ WARN:0@3.105] global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img1-519.png'): can't open/read file: check file path/integrity [ WARN:0@7.739] global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img0-160.png'): can't open/read file: check file path/integrity [ WARN:0@6.213] global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjects/RIAWELC1/train/RRT-Img0-1176.png'): can't open/read file: check file path/integrity Traceback (most recent call last): File "D:\PycharmProjects\pt\GCN-weld-defect-classification-main\train.py", line 34, in
my_run.train_one_epoch()
File "D:\PycharmProjects\pt\GCN-weld-defect-classification-main\utils\run.py", line 118, in train_oneepoch
[ WARN:0@7.740] global loadsave.cpp:244 cv::findDecoder imread('D:/PycharmProjecs/RIAWELC1/train/RRT-Img3-3106.png'): can't open/read file: check file path/integrity
for x, label in self.dataloader['train_loader']:
File "D:\Anaconda\envs\pt\lib\site-packages\torch\utils\data\dataloader.py", line 634, in next
data = self._next_data()
File "D:\Anaconda\envs\pt\lib\site-packages\torch\utils\data\dataloader.py", line 1346, in _next_data
return self._process_data(data)
File "D:\Anaconda\envs\pt\lib\site-packages\torch\utils\data\dataloader.py", line 1372, in _process_data
data.reraise()
File "D:\Anaconda\envs\pt\lib\site-packages\torch_utils.py", line 644, in reraise
raise exception
TypeError: Caught TypeError in DataLoader worker process 0.
Original Traceback (most recent call last):
File "D:\Anaconda\envs\pt\lib\site-packages\torch\utils\data_utils\worker.py", line 308, in _worker_loop
data = fetcher.fetch(index)
File "D:\Anaconda\envs\pt\lib\site-packages\torch\utils\data_utils\fetch.py", line 51, in fetch
data = [self.dataset[idx] for idx in possibly_batched_index]
File "D:\Anaconda\envs\pt\lib\site-packages\torch\utils\data_utils\fetch.py", line 51, in
data = [self.dataset[idx] for idx in possibly_batched_index]
File "D:\PycharmProjects\pt\gcn-weld-defect-classification-g-main\utils\Datasets.py", line 39, in getitem
transformed_image = self.transform(image=img)['image']
File "C:\Users\dell\AppData\Roaming\Python\Python38\site-packages\albumentations\core\composition.py", line 190, in call
self._check_args(**data)
File "C:\Users\dell\AppData\Roaming\Python\Python38\site-packages\albumentations\core\composition.py", line 267, in _check_args
raise TypeError("{} must be numpy array type".format(data_name))
TypeError: image must be numpy array type
Process finished with exit code 1