运行paddle测试代码出现如下错误，请求解答

D:\hmy\test> conda activate paddle_tutorial
PS D:\hmy\test> cd "d:/hmy/test/rubbish class"
PS D:\hmy\test\rubbish class> & C:/anaconda3/envs/paddle_tutorial/python.exe "d:/hmy/test/rubbish class/infer.py"
2023-02-17 17:52:07,369-WARNING: type object 'QuantizationTransformPass' has no attribute 'supported_quantizable_op_type'
2023-02-17 17:52:07,369-WARNING: If you want to use training-aware and post-training quantization, please use Paddle >= 1.8.4 or develop version
2023-02-17 17:52:09 [INFO] Model[MobileNetV3_small] loaded.
[ WARN:0@3.691] global loadsave.cpp:244 cv::findDecoder imread('188.jpg'): can't open/read file: check file path/integrity
Traceback (most recent call last):
File "d:/hmy/test/rubbish class/infer.py", line 3, in
result = model.predict('188.jpg')
File "C:\anaconda3\envs\paddle_tutorial\lib\site-packages\paddlex\cv\models\classifier.py", line 490, in predict
im = self._preprocess(images, transforms)
File "C:\anaconda3\envs\paddle_tutorial\lib\site-packages\paddlex\cv\models\classifier.py", line 507, in _preprocess
batch_im.append(transforms(sample))
File "C:\anaconda3\envs\paddle_tutorial\lib\site-packages\paddlex\cv\transforms\operators.py", line 119, in call
sample = self.decode_image(sample)
File "C:\anaconda3\envs\paddle_tutorial\lib\site-packages\paddlex\cv\transforms\operators.py", line 82, in call
sample = self.apply(sample)
File "C:\anaconda3\envs\paddle_tutorial\lib\site-packages\paddlex\cv\transforms\operators.py", line 189, in apply
sample['image'] = self.apply_im(sample['image'])
File "C:\anaconda3\envs\paddle_tutorial\lib\site-packages\paddlex\cv\transforms\operators.py", line 164, in apply_im
image = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)
cv2.error: OpenCV(4.7.0) D:\a\opencv-python\opencv-python\opencv\modules\imgproc\src\color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor'

按照说明，你需要升级Paddle 版本，要求Paddle >= 1.8.4 或者你使用 develop version
paddle升级因为不清楚你的gpu,cuda的情况，需要你自行前往官网选择获取升级命令