{"record":{"id":"56f421e3079d1d45","repo":"keras-team/keras","slug":"axis-axis-is-out-of-bounds-for-input-shape-inpu-56f421","errorCode":null,"errorMessage":"Axis {axis} is out of bounds for input shape {input_shape}. Received: axis={self.axis}","messagePattern":"Axis (.+?) is out of bounds for input shape (.+?)\\. Received: axis=(.+?)","errorType":"exception","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"keras/src/layers/normalization/group_normalization.py","lineNumber":228,"sourceCode":"        normalized_inputs = ops.cast(normalized_inputs, inputs_dtype)\n\n        return normalized_inputs\n\n    def _create_broadcast_shape(self, input_shape):\n        broadcast_shape = [1] * len(input_shape)\n        broadcast_shape[self.axis] = input_shape[self.axis] // self.groups\n        broadcast_shape.insert(self.axis, self.groups)\n        return broadcast_shape\n\n    def compute_output_shape(self, input_shape):\n        if isinstance(self.axis, int):\n            axes = [self.axis]\n        else:\n            axes = self.axis\n\n        for axis in axes:\n            if axis >= len(input_shape) or axis < -len(input_shape):\n                raise ValueError(\n                    f\"Axis {axis} is out of bounds for \"\n                    f\"input shape {input_shape}. \"\n                    f\"Received: axis={self.axis}\"\n                )\n        return input_shape\n\n    def get_config(self):\n        config = {\n            \"groups\": self.groups,\n            \"axis\": self.axis,\n            \"epsilon\": self.epsilon,\n            \"center\": self.center,\n            \"scale\": self.scale,\n            \"beta_initializer\": initializers.serialize(self.beta_initializer),\n            \"gamma_initializer\": initializers.serialize(self.gamma_initializer),\n            \"beta_regularizer\": regularizers.serialize(self.beta_regularizer),\n            \"gamma_regularizer\": regularizers.serialize(self.gamma_regularizer),\n            \"beta_constraint\": constraints.serialize(self.beta_constraint),","sourceCodeStart":210,"sourceCodeEnd":246,"githubUrl":"https://github.com/keras-team/keras/blob/7a34a03db60bf60042242d6a556fc3be119046a5/keras/src/layers/normalization/group_normalization.py#L210-L246","documentation":"Error \"Axis {axis} is out of bounds for input shape {input_shape}. Received: axis={self.axis}\" thrown in keras-team/keras.","triggerScenarios":"Thrown at keras/src/layers/normalization/group_normalization.py:228 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"7a34a03db60bf60042242d6a556fc3be119046a5","analyzedAt":"2026-08-25T21:25:25.994Z","schemaVersion":2},"datasetVersion":"2026-08-26T02:17:13.382Z"}