Dimension dismatch

[wangchunlin]

#when input dimension is 2 or larger, the following error comes up. why the input dimension can not be larger than 1?

return func(*args, **kwargs)
File "D:\Anaconda111\lib\site-packages\gpflow\utilities\ops.py", line 122, in square_distance *
dist = -2 * tf.tensordot(X, X2, [[-1], [-1]])

ValueError: Dimensions must be equal, but are 1 and 2 for '{{node Tensordot/MatMul}} = MatMul[T=DT_DOUBLE, transpose_a=false, transpose_b=false](truediv_1, Tensordot/transpose)' with input shapes: [15,1], [2,100].

[wangchunlin]

Tensor shape mismatch.
Function: GPR_deprecated.init
Declared: D:\Anaconda111\lib\site-packages\gpflow\models\gpr.py:57
Argument: data
Index: [0]
Expected: [N, D]
Actual: [15, 2]
Index: [1]
Expected: [N, P]
Actual: [15]
Argument: noise_variance
Expected: []
Actual:
)