Tensorflow错误:ImportError:DLL加载失败:找不到指定的模块

Question

我看过以前类似问题的答案，但找不到对我有效的答案。

我在TensorFlow工作了很长时间。目前正在试用Yolov4，它要求使用Tensorflow 2.3.0版本，所以我决定安装它。

Anaconda的最新版本是2.1.0，在我的电脑上运行得很好。因此，由于这还不够，我创建了一个新的环境，并安装了带有pip install tensorflow-gpu的Tensorflow，它安装了2.3.0版本，看起来没有错误。

然后对于import tensorflow as tf，我得到了这个错误。有什么想法可以解决这个问题吗？

>>> import tensorflow as tf
Traceback (most recent call last):
File "C:UsersmazatAnaconda3envstf23libsite-packagestensorflowpythonpywrap_tensorflow.py", line 64, in <module>
from tensorflow.python._pywrap_tensorflow_internal import *
ImportError: DLL load failed: The specified module could not be found.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:UsersmazatAnaconda3envstf23libsite-packagestensorflow__init__.py", line 41, in <module>
from tensorflow.python.tools import module_util as _module_util
File "C:UsersmazatAnaconda3envstf23libsite-packagestensorflowpython__init__.py", line 40, in <module>
from tensorflow.python.eager import context
File "C:UsersmazatAnaconda3envstf23libsite-packagestensorflowpythoneagercontext.py", line 35, in <module>
from tensorflow.python import pywrap_tfe
File "C:UsersmazatAnaconda3envstf23libsite-packagestensorflowpythonpywrap_tfe.py", line 28, in <module>
from tensorflow.python import pywrap_tensorflow
File "C:UsersmazatAnaconda3envstf23libsite-packagestensorflowpythonpywrap_tensorflow.py", line 83, in <module>
raise ImportError(msg)
ImportError: Traceback (most recent call last):
File "C:UsersmazatAnaconda3envstf23libsite-packagestensorflowpythonpywrap_tensorflow.py", line 64, in <module>
from tensorflow.python._pywrap_tensorflow_internal import *
ImportError: DLL load failed: The specified module could not be found.

Answer 1

问题似乎是Visual Studio的Redistributable的旧版本。从这里开始的新版本，到目前为止似乎有效！

https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads

Answer 2

我遇到了类似的问题，并更新了Visual Studio(https://visualstudio.microsoft.com/pt-br/downloads/)为我工作。