{"record":{"id":"ed6923d2564c1ff5","repo":"keras-team/keras","slug":"expected-an-int-or-a-list-tuple-of-ints-for-the-ar","errorCode":null,"errorMessage":"Expected an int or a list/tuple of ints for the argument 'axis', but received: %r","messagePattern":"Expected an int or a list/tuple of ints for the argument 'axis', but received: %r","errorType":"exception","errorClass":"TypeError","httpStatus":null,"severity":"error","filePath":"keras/src/layers/normalization/layer_normalization.py","lineNumber":135,"sourceCode":"        gamma_constraint=None,\n        **kwargs,\n    ):\n        rms_scaling = kwargs.pop(\"rms_scaling\", False)\n        if rms_scaling:\n            warnings.warn(\n                \"You passed `rms_scaling=True`, which is deprecated. This \"\n                \"argument incorrectly scales the input by the variance, not \"\n                \"the root mean square. To correctly use RMS Normalization, \"\n                \"please use `keras.layers.RMSNormalization` instead.\"\n            )\n\n        super().__init__(**kwargs)\n        if isinstance(axis, (list, tuple)):\n            self.axis = list(axis)\n        elif isinstance(axis, int):\n            self.axis = axis\n        else:\n            raise TypeError(\n                \"Expected an int or a list/tuple of ints for the \"\n                \"argument 'axis', but received: %r\" % axis\n            )\n\n        self.epsilon = epsilon\n        self.center = center\n        self.scale = scale\n        self.rms_scaling = rms_scaling\n        self.beta_initializer = initializers.get(beta_initializer)\n        self.gamma_initializer = initializers.get(gamma_initializer)\n        self.beta_regularizer = regularizers.get(beta_regularizer)\n        self.gamma_regularizer = regularizers.get(gamma_regularizer)\n        self.beta_constraint = constraints.get(beta_constraint)\n        self.gamma_constraint = constraints.get(gamma_constraint)\n\n        self.supports_masking = True\n        self.autocast = False\n","sourceCodeStart":117,"sourceCodeEnd":153,"githubUrl":"https://github.com/keras-team/keras/blob/7a34a03db60bf60042242d6a556fc3be119046a5/keras/src/layers/normalization/layer_normalization.py#L117-L153","documentation":"Error \"Expected an int or a list/tuple of ints for the argument 'axis', but received: %r\" thrown in keras-team/keras.","triggerScenarios":"Thrown at keras/src/layers/normalization/layer_normalization.py:135 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"}