Could not find 'cudart64_100.dll'.

这个错误通常发生在尝试运行CUDA相关程序时。你需要检查你的CUDA驱动程序是否正确安装，然后检查你的系统路径是否包含了'C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.0\bin'，这是cudart64_100.dll所在的文件夹路径。如果没有，请添加这个路径到你的环境变量中。

相关问题

importerror: could not find 'cudart64_100.dll'.

"ImportError: could not find 'cudart64_100.dll'" 通常出现在使用 NVIDIA 的 CUDA 编程时。这是因为在 CUDA 编程中，需要连接名为 'cudart64_100.dll' 的动态链接库文件，该文件是支持CUDA的库。 如果系统中不存在该文件，则会出现此错误。

要解决此问题，需要安装 CUDA 工具包并添加环境变量。首先，请访问 NVIDIA 官网并下载适合自己的 CUDA 工具包。安装完成后，打开系统环境变量，找到 "path" 变量，单击编辑，然后添加 CUDA 工具包的路径到末尾。例如，如果安装的 CUDA 版本为 10.0，路径通常为 "C:\Program Files\NVIDIA Corporation\cuda-10.0\bin"。

如果在添加环境变量后一直出现错误，则可以尝试重新安装 CUDA 工具包。在安装过程中，请确保选择正确的安装位置，以便正确的安装所有必需文件。

总之，要解决 "ImportError: could not find 'cudart64_100.dll'" 错误，需要先安装 CUDA 工具包，然后添加环境变量。

Could not find 'cudart64_90.dll'

As an AI language model, I do not have access to your computer's files and folders. However, "cudart64_90.dll" is a file associated with Nvidia graphics card drivers.

If you encounter the error message "Could not find 'cudart64_90.dll'" while running an application, it means that the application is trying to use the Nvidia CUDA runtime library, but it cannot find the required file.

Here are some steps you can try to fix this issue:

1. Update your Nvidia graphics card driver to the latest version. You can download the latest driver from the Nvidia website.

2. If you have already updated your graphics card driver, try reinstalling it.

3. Check if the "cudart64_90.dll" file is present in the correct location. The file should be present in the "C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.0\bin" folder (assuming you have CUDA 9.0 installed).

4. If the file is missing, try reinstalling the CUDA toolkit.

5. If none of the above steps work, you can try downloading the "cudart64_90.dll" file from a reliable source and placing it in the correct folder.

It is important to note that downloading DLL files from unreliable sources can be risky and can harm your computer. Always make sure to download files from trusted sources.