TypeError Not support for this object with type class numpyndarray and shape 346

This error occurs when attempting to perform an operation that is not supported for a numpy ndarray object of a certain shape. Without additional context, it is difficult to determine the exact cause of the error. However, some possible reasons for this error include:

1. Attempting to perform an operation that is not supported for 1-dimensional arrays (i.e., arrays with shape (346,)).
2. Mismatch between the dimensions of two arrays in an operation.
3. Attempting to perform an operation on an array with elements that are not compatible with the operation.

To resolve this error, you may need to review your code and check for any discrepancies in the dimensions of the arrays or the operations being performed on them. Additionally, you may need to ensure that the elements in the array are compatible with the operation being performed.