This error is usually caused by the Emgu CV library failing to load. There could be several reasons for this, including: Missing dependencies: Emgu CV depends on several native libraries such as OpenCV and CUDA. Make sure that all the required dependencies are installed and configured correctly. Incorrect configuration: Emgu CV requires some configuration before it can be used, such as setting the path to the native libraries. Make sure that the configuration is correct by following the instructions in the Emgu CV documentation. Incompatible version: The version of Emgu CV that you are using may be incompatible with the version of OpenCV or CUDA that you have installed. Make sure that you are using compatible versions. Platform compatibility: Emgu CV is platform-specific, so make sure that you are using the correct version for your platform. If none of these solutions work, you may need to provide more information about your specific setup and the code that is causing the error. 在IIS上配置错误

如果你在IIS上配置Emgu CV时遇到了这个错误，可能是因为IIS无法找到Emgu CV的依赖项。这可能是因为IIS没有足够的权限来访问Emgu CV库所在的文件夹。你可以尝试以下解决方案：

1. 确保IIS应用程序池的身份验证设置为“LocalSystem”或其他具有足够权限的帐户。

2. 确保Emgu CV库所在的文件夹对IIS应用程序池具有足够的权限。你可以尝试将该文件夹的权限设置为“Everyone”或其他具有足够权限的用户。

3. 确保Emgu CV库已正确地安装在你的计算机上，并且路径已正确地配置在IIS应用程序的web.config文件中。

如果以上解决方案仍然无法解决问题，你可以尝试查看IIS的日志文件以获取更多有关错误的信息，或者提供更多有关你的配置和代码的信息以便我更准确地诊断问题。