Could not load dynamic library 'cublas64_11.dll'; dlerror: cublas64_11.dll not found

This error message indicates that your program is trying to load the dynamic library 'cublas64_11.dll', but it can't find it. This library is a part of NVIDIA CUDA toolkit, which is used for GPU acceleration.

To resolve this error, you need to make sure that CUDA toolkit is properly installed on your system and that the path to the installation directory is added to the system's PATH environment variable.

If you have already installed CUDA toolkit, you can try reinstalling it to make sure that all the necessary components are installed correctly. You can also check if the library file exists in the CUDA toolkit installation directory and add the path to the library file to the system's PATH environment variable.