DeepFaceLab执行第二步从视频提取图像时遭遇TensorFlow DLL加载失败错误求助

你在运行DeepFaceLab「从视频data_src提取图像」步骤时碰到的这个错误，核心是TensorFlow依赖的动态链接库（DLL）缺失或加载失败，下面给你几个针对性的解决办法，按顺序尝试就行：

可能的原因与解决方案 #

1. 安装缺失的VC++运行库 #

这个是最常见的诱因——你的系统缺少TensorFlow必需的Microsoft Visual C++ Redistributable组件：

• 直接下载**Visual C++ 2015-2019 Redistributable（x64版本）**安装，完成后重启电脑再运行DeepFaceLab。

2. 验证CUDA与cuDNN的版本兼容性 #

你用的是NVIDIA专属版DeepFaceLab，必须保证CUDA和cuDNN版本和内置TensorFlow匹配：

• 从报错路径看，内置Python是3.6.8，对应的TensorFlow大概率是1.x版本，去下载对应版本的CUDA和cuDNN；
• 把cuDNN解压后的文件复制到CUDA安装目录的对应文件夹里，同时确认系统环境变量里已经添加了CUDA的bin路径（比如C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\vX.X\bin）。

3. 重新解压或修复DeepFaceLab文件 #

有时候解压过程中文件损坏也会导致这个问题：

• 关闭所有相关进程，删除当前的DeepFaceLab文件夹；
• 重新下载完整的压缩包，用7-Zip这类靠谱的解压工具完整解压，不要随意移动内置Python、TensorFlow的文件，保持目录结构完整。

4. 更新显卡驱动与系统补丁 #

旧显卡驱动或未更新的系统可能和TensorFlow不兼容：

• 打开NVIDIA GeForce Experience，更新到最新的显卡驱动；
• 检查Windows系统更新，安装所有可用的补丁。

你的报错信息： #

Process Process-1:
Traceback (most recent call last):
  File "C:\Users\hruthik\Downloads\DEEP FACE LAB\DeepFaceLab_NVIDIA_up_to_RTX2080Ti\_internal\python-3.6.8\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 58, in <module>
    from tensorflow.python.pywrap_tensorflow_internal import *
  File "C:\Users\hruthik\Downloads\DEEP FACE LAB\DeepFaceLab_NVIDIA_up_to_RTX2080Ti\_internal\python-3.6.8\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 28, in <module>
    _pywrap_tensorflow_internal = swig_import_helper()
  File "C:\Users\hruthik\Downloads\DEEP FACE LAB\DeepFaceLab_NVIDIA_up_to_RTX2080Ti\_internal\python-3.6.8\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 24, in swig_import_helper
    _mod = imp.load_module('_pywrap_tensorflow_internal', fp, pathname, description)
  File "imp.py", line 243, in load_module
  File "imp.py", line 343, in load_dynamic
ImportError: DLL load failed: 找不到指定的模块。

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "multiprocessing\process.py", line 258, in _bootstrap
  File "multiprocessing\process.py", line 93, in run
  File "C:\Users\hruthik\Downloads\DEEP FACE LAB\DeepFaceLab_NVIDIA_up_to_RTX2080Ti\_internal\DeepFaceLab\core\leras\device.py", line 102, in _get_tf_devices_proc
    import tensorflow
  File "C:\Users\hruthik\Downloads\DEEP FACE LAB\DeepFaceLab_NVIDIA_up_to_RTX2080Ti\_internal\python-3.6.8\lib\site-packages\tensorflow\__init__.py", line 24, in <module>
    from tensorflow.python import pywrap_tensorflow # pylint: disable=unused-import
  File "C:\Users\hruthik\Downloads\DEEP FACE LAB\DeepFaceLab_NVIDIA_up_to_RTX2080Ti\_internal\python-3.6.8\lib\site-packages\tensorflow\python\__init__.py", line 49, in <module>
    from tensorflow.python import pywrap_tensorflow
  File "C:\Users\hruthik\Downloads\DEEP FACE LAB\DeepFaceLab_NVIDIA_up_to_RTX2080Ti\_internal\python-3.6.8\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 74, in <module>
    raise ImportError(msg)
ImportError: Traceback (most recent call last):
  File "C:\Users\hruthik\Downloads\DEEP FACE LAB\DeepFaceLab_NVIDIA_up_to_RTX2080Ti\_internal\python-3.6.8\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 58, in <module>
    from tensorflow.python.pywrap_tensorflow_internal import *
  File "C:\Users\hruthik\Downloads\DEEP FACE LAB\DeepFaceLab_NVIDIA_up_to_RTX2080Ti\_internal\python-3.6.8\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 28, in <module>
    _pywrap_tensorflow_internal = swig_import_helper()
  File "C:\Users\hruthik\Downloads\DEEP FACE LAB\DeepFaceLab_NVIDIA_up_to_RTX2080Ti\_internal\python-3.6.8\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 24, in swig_import_helper
    _mod = imp.load_module('_pywrap_tensorflow_internal', fp, pathname, description)
  File "imp.py", line 243, in load_module
  File "imp.py", line 343, in load_dynamic
ImportError: DLL load failed: 找不到指定的模块。

Failed to load the native TensorFlow runtime.

内容的提问来源于stack exchange，提问作者raju