{"record":{"id":"9bcb42e8f53cd98c","repo":"keras-team/keras","slug":"kerastensor-cannot-have-sparse-true-and-ragged","errorCode":null,"errorMessage":"KerasTensor cannot have `sparse=True` and `ragged=True` at the same time.","messagePattern":"KerasTensor cannot have `sparse=True` and `ragged=True` at the same time\\.","errorType":"exception","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"keras/src/backend/common/keras_tensor.py","lineNumber":54,"sourceCode":"        record_history=True,\n        name=None,\n        **kwargs,\n    ):\n        from keras.src import backend\n\n        ragged_rank = kwargs.pop(\"ragged_rank\", None)\n        row_splits_dtype = kwargs.pop(\"row_splits_dtype\", None)\n        if kwargs:\n            raise TypeError(\n                f\"Unexpected keyword arguments: {', '.join(kwargs.keys())}\"\n            )\n\n        self._shape = backend.standardize_shape(shape)\n        self._dtype = backend.standardize_dtype(dtype)\n        self._sparse = bool(sparse)\n        self._ragged = bool(ragged)\n        if self._sparse and self._ragged:\n            raise ValueError(\n                \"KerasTensor cannot have `sparse=True` and `ragged=True` at \"\n                \"the same time.\"\n            )\n        self._ragged_rank = (\n            int(ragged_rank) if ragged_rank is not None else None\n        )\n        self._row_splits_dtype = (\n            backend.standardize_dtype(row_splits_dtype)\n            if row_splits_dtype is not None\n            else None\n        )\n        self.name = name or auto_name(self.__class__.__name__)\n        self.record_history = record_history\n\n    @property\n    def shape(self):\n        return self._shape\n","sourceCodeStart":36,"sourceCodeEnd":72,"githubUrl":"https://github.com/keras-team/keras/blob/7a34a03db60bf60042242d6a556fc3be119046a5/keras/src/backend/common/keras_tensor.py#L36-L72","documentation":"Error \"KerasTensor cannot have `sparse=True` and `ragged=True` at the same time.\" thrown in keras-team/keras.","triggerScenarios":"Thrown at keras/src/backend/common/keras_tensor.py:54 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"}