failed call to cuInit: CUDA_ERROR_UNKNOWN: unknown error, need help on rectifying this error

Question

while running the main.py i'm geeting error

2022-05-12 18:56:09.133235: E tensorflow/stream_executor/cuda/cuda_driver.cc:271] failed call to cuInit: CUDA_ERROR_UNKNOWN: unknown error
2022-05-12 18:56:09.205977: I tensorflow/stream_executor/cuda/cuda_diagnostics.cc:169] retrieving CUDA diagnostic information for host: Vijaya-PC
2022-05-12 18:56:09.206495: I tensorflow/stream_executor/cuda/cuda_diagnostics.cc:176] hostname: Vijaya-PC
2022-05-12 18:56:09.326105: I tensorflow/core/platform/cpu_feature_guard.cc:151] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN) to use the following CPU instructions in performance-critical operations:  AVX AVX2
To enable them in other operations, rebuild TensorFlow with the appropriate compiler flags.
Traceback (most recent call last):
  File "C:\Users\Vijaya\Desktop\it-project\main.py", line 41, in <module>
    cv2.imshow('Emotion Detector',frame)
cv2.error: OpenCV(4.5.5) D:\a\opencv-python\opencv-python\opencv\modules\highgui\src\window.cpp:1268: error: (-2:Unspecified error) The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Cocoa support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script in function 'cvShowImage'