"Expected 2D array, got 1D array instead" when running gp_interpolation.py

[Gloria949]

Hello, when I tried to run gp_interpolation.py, it reported this error

Then I tried to print the shapes of these two parameters , used
print(curr_x)
print(curr_x.shape)
print(curr_y)
print(curr_y.shape)
,and obtained the following results:

May I ask how to solve this problem?