keras-team/keras · error · ValueError

Invalid coordinates rank: expected at least rank 2. Received

Error message

Invalid coordinates rank: expected at least rank 2. Received input with shape: {coordinate_arrs.shape}

What it means

Error "Invalid coordinates rank: expected at least rank 2. Received input with shape: {coordinate_arrs.shape}" thrown in keras-team/keras.

Source

Thrown at keras/src/backend/tensorflow/image.py:670

    inputs, coordinates, order, fill_mode="constant", fill_value=0.0
):
    input_arr = convert_to_tensor(inputs)
    coordinate_arrs = convert_to_tensor(coordinates)

    if coordinate_arrs.shape[0] != len(input_arr.shape):
        raise ValueError(
            "First dim of `coordinates` must be the same as the rank of "
            "`inputs`. "
            f"Received inputs with shape: {input_arr.shape} and coordinate "
            f"leading dim of {coordinate_arrs.shape[0]}"
        )
    if len(coordinate_arrs.shape) < 2:
        raise ValueError(
            "Invalid coordinates rank: expected at least rank 2."
            f" Received input with shape: {coordinate_arrs.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}"
        )

    fill_value = convert_to_tensor(fill_value, dtype=input_arr.dtype)

    coordinate_arrs = tf.unstack(coordinate_arrs, axis=0)

    if order == 0:
        interp_fun = _nearest_indices_and_weights
    elif order == 1:
        interp_fun = _linear_indices_and_weights
    else:
        raise NotImplementedError("map_coordinates currently requires order<=1")

    def process_coordinates(coords, size):
        if fill_mode == "constant":

View on GitHub (pinned to 7a34a03db6)

When it happens

Trigger: Thrown at keras/src/backend/tensorflow/image.py:670 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/bd4a8910a5895a62. Report an issue: GitHub.