C:\software\Anoconda\envs\yolov5_train\python.exe C:\Project\13_yolov5-master\train.py
C:\software\Anoconda\envs\yolov5_train\lib\site-packages\torchvision\io\image.py:13: UserWarning: Failed to load image Python extension: '[WinError 127] 找不到指定的程序。'If you don't plan on using image functionality from `torchvision.io`, you can ignore this warning. Otherwise, there might be something wrong with your environment. Did you have `libjpeg` or `libpng` installed before building `torchvision` from source?
warn(
Traceback (most recent call last):
File "C:\Project\13_yolov5-master\train.py", line 55, in <module>
from utils.loggers import Loggers
File "C:\Project\13_yolov5-master\utils\loggers\__init__.py", line 12, in <module>
from torch.utils.tensorboard import SummaryWriter
File "C:\software\Anoconda\envs\yolov5_train\lib\site-packages\torch\utils\tensorboard\__init__.py", line 12, in <module>
from .writer import FileWriter, SummaryWriter # noqa: F401
File "C:\software\Anoconda\envs\yolov5_train\lib\site-packages\torch\utils\tensorboard\writer.py", line 9, in <module>
from tensorboard.compat.proto.event_pb2 import SessionLog
File "C:\software\Anoconda\envs\yolov5_train\lib\site-packages\tensorboard\compat\proto\event_pb2.py", line 8, in <module>
from google.protobuf import descriptor as _descriptor
File "C:\software\Anoconda\envs\yolov5_train\lib\site-packages\google\protobuf\descriptor.py", line 28, in <module>
from google.protobuf.pyext import _message
ImportError: DLL load failed while importing _message: 找不到指定的程序。
创建好conda环境,写好代码以后,代码未出现标红错误,但运行时报错ImportError: DLL load failed while importing _message: 找不到指定的程序;
ImportError DLL load failed
的报错,就是写的时候不报错,运行的时候才报错;ModuleNotFoundError: No module named 'XXX'
下,在pycharm中写import XXX
会标红。
错误提示显示 torchvision
和 protobuf
在加载某些动态链接库(DLL)时失败,常见原因是缺少依赖库或环境配置不当;通过查询库版本发现是torchvision
版本太高,
将torchvision
版本降到0.9.1
但又出现下面的问题:
Traceback (most recent call last):
File "C:\software\Anoconda\envs\yolov5_train\lib\site-packages\git\__init__.py", line 296, in <module>
refresh()
File "C:\software\Anoconda\envs\yolov5_train\lib\site-packages\git\__init__.py", line 287, in refresh
if not Git.refresh(path=path):
File "C:\software\Anoconda\envs\yolov5_train\lib\site-packages\git\cmd.py", line 631, in refresh
raise ImportError(err)
ImportError: Bad git executable.
The git executable must be specified in one of the following ways:
- be included in your $PATH
- be set via $GIT_PYTHON_GIT_EXECUTABLE
- explicitly set via git.refresh(<full-path-to-git-executable>)
All git commands will error until this is rectified.
This initial message can be silenced or aggravated in the future by setting the
$GIT_PYTHON_REFRESH environment variable. Use one of the following values:
- quiet|q|silence|s|silent|none|n|0: for no message or exception
- warn|w|warning|log|l|1: for a warning message (logging level CRITICAL, displayed by default)
- error|e|exception|raise|r|2: for a raised exception
Example:
export GIT_PYTHON_REFRESH=quiet
照报错信息,可以找到C:\software\Anoconda\envs\yolov5_train\Lib\site-packages\git\cmd.py(此路径为所配置的环境的目录下),然后打开cmd.py文件,输入代码:
os.environ['GIT_PYTHON_REFRESH'] = 'quiet'