{"record":{"id":"ef9786abd31d490a","repo":"keras-team/keras","slug":"dmax-should-be-non-negative-in-the-renorm-clippin","errorCode":null,"errorMessage":"dmax should be non-negative in the `renorm_clipping` argument. Received: dmax={dmax}.","messagePattern":"dmax should be non-negative in the `renorm_clipping` argument\\. Received: dmax=(.+?)\\.","errorType":"validation","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"keras/src/layers/normalization/batch_normalization.py","lineNumber":226,"sourceCode":"        if renorm:\n            renorm_clipping = renorm_clipping or {}\n            keys = [\"rmax\", \"rmin\", \"dmax\"]\n            if set(renorm_clipping) - set(keys):\n                raise ValueError(\n                    \"Received invalid keys for `renorm_clipping` argument: \"\n                    f\"{renorm_clipping}. Supported values: {keys}.\"\n                )\n            rmax = renorm_clipping.get(\"rmax\")\n            rmin = renorm_clipping.get(\"rmin\")\n            dmax = renorm_clipping.get(\"dmax\")\n\n            if rmax is not None and rmin is not None and rmax < rmin:\n                raise ValueError(\n                    \"rmax should be greater than rmin in the `renorm_clipping` \"\n                    \"argument. Received: rmax={rmax}, rmin={rmin}.\"\n                )\n            if dmax is not None and dmax < 0:\n                raise ValueError(\n                    \"dmax should be non-negative in the `renorm_clipping` \"\n                    \"\"\"argument. Received: dmax={dmax}.\"\"\"\n                )\n\n        self.renorm_clipping = renorm_clipping\n        self.renorm_momentum = renorm_momentum\n\n        self.gamma = None\n        self.beta = None\n        self.moving_mean = None\n        self.moving_variance = None\n        self._reduction_axes = None\n\n    def build(self, input_shape):\n        shape = (input_shape[self.axis],)\n        if self.scale:\n            self.gamma = self.add_weight(\n                shape=shape,","sourceCodeStart":208,"sourceCodeEnd":244,"githubUrl":"https://github.com/keras-team/keras/blob/7a34a03db60bf60042242d6a556fc3be119046a5/keras/src/layers/normalization/batch_normalization.py#L208-L244","documentation":"Error \"dmax should be non-negative in the `renorm_clipping` argument. Received: dmax={dmax}.\" thrown in keras-team/keras.","triggerScenarios":"Thrown at keras/src/layers/normalization/batch_normalization.py:226 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"}