追踪(最近一次呼叫最后一次):
File "C:\Users\ranji\AppData\Local\Programs\Python\Python36\lib\site-packages\tensorflow\python\platform\self_check.py", line 75, in preload_check
ctypes.WinDLL(build_info.cudart_dll_name)
File "C:\Users\ranji\AppData\Local\Programs\Python\Python36\lib\ctypes\__init__.py", line 348, in __init__
self._handle = _dlopen(self._name, mode)
OSError: [WinError 126] The specified module could not be found
在处理上述异常期间,发生了另一个异常:
Traceback (most recent call last):
File "C:/Users/ranji/AppData/Local/Programs/Python/Python36/ts1.py", line 1, in <module>
import tensorflow as tf
File "C:\Users\ranji\AppData\Local\Programs\Python\Python36\lib\site-packages\tensorflow\__init__.py", line 24, in <module>
from tensorflow.python import pywrap_tensorflow # pylint: disable=unused-import
File "C:\Users\ranji\AppData\Local\Programs\Python\Python36\lib\site-packages\tensorflow\python\__init__.py", line 49, in <module>
from tensorflow.python import pywrap_tensorflow
File "C:\Users\ranji\AppData\Local\Programs\Python\Python36\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 30, in <module>
self_check.preload_check()
File "C:\Users\ranji\AppData\Local\Programs\Python\Python36\lib\site-packages\tensorflow\python\platform\self_check.py", line 82, in preload_check
% (build_info.cudart_dll_name, build_info.cuda_version_number))
ImportError: Could not find 'cudart64_90.dll'. TensorFlow requires that this DLL be installed in a directory that is named in your %PATH% environment variable. Download and install CUDA 9.0 from this URL: https://developer.nvidia.com/cuda-toolkit
答案 0 :(得分:2)
目前,Tensorflow仅支持CUDA 9.0
但是你已经安装了CUDA 9.1。您现在有两个选择:
选项1:您从源代码编译Tensorflow,然后启用对CUDA版本9.1的支持
选项2:您安装CUDA 9.0 并等到Tensorflow支持CUDA 9.1
我经历了同样的痛苦并决定安装CUDA 9.0。这可能不那么麻烦了。
关于Tensorflow对CUDA 9.1的支持的当前状态以及如何从源代码编译Tensorflow,请参阅此issue on GitHub。