keras-team/keras · error · ValueError

First dim of `coordinates` must be the same as the rank of `

Error message

First dim of `coordinates` must be the same as the rank of `inputs`. Received inputs with shape: {inputs.shape} and coordinate leading dim of {coordinates.shape[0]}

What it means

Error "First dim of `coordinates` must be the same as the rank of `inputs`. Received inputs with shape: {inputs.shape} and coordinate leading dim of {coordinates.shape[0]}" thrown in keras-team/keras.

Source

Thrown at keras/src/backend/numpy/image.py:923

            start_y3,
            start_x4,
            start_y4,
        ],
        axis=-1,
    )
    target_vector = np.expand_dims(target_vector, axis=-1)
    homography_matrix = np.linalg.solve(coefficient_matrix, target_vector)
    homography_matrix = np.reshape(homography_matrix, [-1, 8])
    return homography_matrix.astype(compute_dtype)


def map_coordinates(
    inputs, coordinates, order, fill_mode="constant", fill_value=0.0
):
    inputs = convert_to_tensor(inputs)
    coordinates = convert_to_tensor(coordinates)
    if coordinates.shape[0] != len(inputs.shape):
        raise ValueError(
            "First dim of `coordinates` must be the same as the rank of "
            "`inputs`. "
            f"Received inputs with shape: {inputs.shape} and coordinate "
            f"leading dim of {coordinates.shape[0]}"
        )
    if len(coordinates.shape) < 2:
        raise ValueError(
            "Invalid coordinates rank: expected at least rank 2."
            f" Received input with shape: {coordinates.shape}"
        )
    if fill_mode not in MAP_COORDINATES_FILL_MODES:
        raise ValueError(
            "Invalid value for argument `fill_mode`. Expected one of "
            f"{set(MAP_COORDINATES_FILL_MODES.keys())}. Received: "
            f"fill_mode={fill_mode}"
        )
    if order not in range(2):
        raise ValueError(

View on GitHub (pinned to 7a34a03db6)

When it happens

Trigger: Thrown at keras/src/backend/numpy/image.py:923 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of keras-team/keras@7a34a03db6 (2026-08-25). Data as JSON: /api/errors/9fb5048d15fe6500. Report an issue: GitHub.