keras-team/keras · error · ValueError

`searchsorted` only supports 1-D sorted sequences. You can u

Error message

`searchsorted` only supports 1-D sorted sequences. You can use `keras.ops.vectorized_map` to extend it to N-D sequences. Received: sorted_sequence.shape={sorted_sequence.shape}

What it means

Error "`searchsorted` only supports 1-D sorted sequences. You can use `keras.ops.vectorized_map` to extend it to N-D sequences. Received: sorted_sequence.shape={sorted_sequence.shape}" thrown in keras-team/keras.

Source

Thrown at keras/src/backend/numpy/numpy.py:1357

def reciprocal(x):
    return np.reciprocal(x)


def repeat(x, repeats, axis=None):
    return np.repeat(x, repeats, axis=axis)


def reshape(x, newshape):
    return np.reshape(x, newshape)


def roll(x, shift, axis=None):
    return np.roll(x, shift, axis=axis)


def searchsorted(sorted_sequence, values, side="left"):
    if ndim(sorted_sequence) != 1:
        raise ValueError(
            "`searchsorted` only supports 1-D sorted sequences. "
            "You can use `keras.ops.vectorized_map` "
            "to extend it to N-D sequences. Received: "
            f"sorted_sequence.shape={sorted_sequence.shape}"
        )
    out_type = (
        "int32"
        if sorted_sequence.shape[0] <= np.iinfo(np.int32).max
        else "int64"
    )
    return np.searchsorted(sorted_sequence, values, side=side).astype(out_type)


def sign(x):
    return np.sign(x)


def signbit(x):

View on GitHub (pinned to 7a34a03db6)

When it happens

Trigger: Thrown at keras/src/backend/numpy/numpy.py:1357 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/e90ecf7e9f700af1. Report an issue: GitHub.