I am confused about the following message, when initializing MusicRNN model:
Hi there 👋. Looks like you are running TensorFlow.js in Node.js. To speed things up dramatically, install our node backend, which binds to TensorFlow C++, by running npm i @tensorflow/tfjs-node, or npm i @tensorflow/tfjs-node-gpu if you have CUDA. Then call require('@tensorflow/tfjs-node'); (-gpu suffix for CUDA) at the start of your program. Visit https://github.com/tensorflow/tfjs-node for more details.
============================
MusicRNN Initialized model in 0.00373s
and when I follow all the steps described in the message (installing @tensorflow/tfjs-node and adding following import const tf = require('@tensorflow/tfjs-node'); to the file with magenta code I get the following message at first:
Platform node has already been set. Overwriting the platform with [object Object].
Platform node has already been set. Overwriting the platform with [object Object].
cpu backend was already registered. Reusing existing backend factory.
The kernel '_FusedMatMul' for backend 'cpu' is already registered
The kernel 'Abs' for backend 'cpu' is already registered
The kernel 'Acos' for backend 'cpu' is already registered
The kernel 'Acosh' for backend 'cpu' is already registered
The kernel 'Add' for backend 'cpu' is already registered
The kernel 'AddN' for backend 'cpu' is already registered
The kernel 'All' for backend 'cpu' is already registered
The kernel 'Any' for backend 'cpu' is already registered
The kernel 'ArgMax' for backend 'cpu' is already registered
The kernel 'ArgMin' for backend 'cpu' is already registered
The kernel 'Asin' for backend 'cpu' is already registered
The kernel 'Asinh' for backend 'cpu' is already registered
The kernel 'Atan' for backend 'cpu' is already registered
The kernel 'Atan2' for backend 'cpu' is already registered
The kernel 'Atanh' for backend 'cpu' is already registered
The kernel 'AvgPool' for backend 'cpu' is already registered
The kernel 'AvgPool3D' for backend 'cpu' is already registered
The kernel 'AvgPool3DGrad' for backend 'cpu' is already registered
The kernel 'AvgPoolGrad' for backend 'cpu' is already registered
The kernel 'BatchMatMul' for backend 'cpu' is already registered
The kernel 'FusedBatchNorm' for backend 'cpu' is already registered
The kernel 'BatchToSpaceND' for backend 'cpu' is already registered
The kernel 'Bincount' for backend 'cpu' is already registered
The kernel 'Cast' for backend 'cpu' is already registered
The kernel 'Ceil' for backend 'cpu' is already registered
The kernel 'ClipByValue' for backend 'cpu' is already registered
The kernel 'Complex' for backend 'cpu' is already registered
The kernel 'ComplexAbs' for backend 'cpu' is already registered
The kernel 'Concat' for backend 'cpu' is already registered
The kernel 'Conv2D' for backend 'cpu' is already registered
The kernel 'Conv2DBackpropFilter' for backend 'cpu' is already registered
The kernel 'Conv2DBackpropInput' for backend 'cpu' is already registered
The kernel 'Conv3D' for backend 'cpu' is already registered
The kernel 'Conv3DBackpropFilterV2' for backend 'cpu' is already registered
The kernel 'Conv3DBackpropInputV2' for backend 'cpu' is already registered
The kernel 'Cos' for backend 'cpu' is already registered
The kernel 'Cosh' for backend 'cpu' is already registered
The kernel 'CropAndResize' for backend 'cpu' is already registered
The kernel 'Cumsum' for backend 'cpu' is already registered
The kernel 'DenseBincount' for backend 'cpu' is already registered
The kernel 'DepthToSpace' for backend 'cpu' is already registered
The kernel 'DepthwiseConv2dNative' for backend 'cpu' is already registered
The kernel 'DepthwiseConv2dNativeBackpropFilter' for backend 'cpu' is already registered
The kernel 'DepthwiseConv2dNativeBackpropInput' for backend 'cpu' is already registered
The kernel 'Diag' for backend 'cpu' is already registered
The kernel 'Dilation2D' for backend 'cpu' is already registered
The kernel 'Dilation2DBackpropFilter' for backend 'cpu' is already registered
The kernel 'Dilation2DBackpropInput' for backend 'cpu' is already registered
The kernel 'Elu' for backend 'cpu' is already registered
The kernel 'EluGrad' for backend 'cpu' is already registered
The kernel 'Equal' for backend 'cpu' is already registered
The kernel 'Erf' for backend 'cpu' is already registered
The kernel 'Exp' for backend 'cpu' is already registered
The kernel 'ExpandDims' for backend 'cpu' is already registered
The kernel 'Expm1' for backend 'cpu' is already registered
The kernel 'FFT' for backend 'cpu' is already registered
The kernel 'Fill' for backend 'cpu' is already registered
The kernel 'FlipLeftRight' for backend 'cpu' is already registered
The kernel 'Floor' for backend 'cpu' is already registered
The kernel 'FloorDiv' for backend 'cpu' is already registered
The kernel 'FusedConv2D' for backend 'cpu' is already registered
The kernel 'FusedDepthwiseConv2D' for backend 'cpu' is already registered
The kernel 'GatherNd' for backend 'cpu' is already registered
The kernel 'GatherV2' for backend 'cpu' is already registered
The kernel 'Greater' for backend 'cpu' is already registered
The kernel 'GreaterEqual' for backend 'cpu' is already registered
The kernel 'Identity' for backend 'cpu' is already registered
The kernel 'IFFT' for backend 'cpu' is already registered
The kernel 'Imag' for backend 'cpu' is already registered
The kernel 'IsFinite' for backend 'cpu' is already registered
The kernel 'IsInf' for backend 'cpu' is already registered
The kernel 'IsNan' for backend 'cpu' is already registered
The kernel 'LeakyRelu' for backend 'cpu' is already registered
The kernel 'Less' for backend 'cpu' is already registered
The kernel 'LessEqual' for backend 'cpu' is already registered
The kernel 'LinSpace' for backend 'cpu' is already registered
The kernel 'Log' for backend 'cpu' is already registered
The kernel 'Log1p' for backend 'cpu' is already registered
The kernel 'LogicalAnd' for backend 'cpu' is already registered
The kernel 'LogicalNot' for backend 'cpu' is already registered
The kernel 'LogicalOr' for backend 'cpu' is already registered
The kernel 'LRN' for backend 'cpu' is already registered
The kernel 'LRNGrad' for backend 'cpu' is already registered
The kernel 'Max' for backend 'cpu' is already registered
The kernel 'Maximum' for backend 'cpu' is already registered
The kernel 'MaxPool' for backend 'cpu' is already registered
The kernel 'MaxPool3D' for backend 'cpu' is already registered
The kernel 'MaxPool3DGrad' for backend 'cpu' is already registered
The kernel 'MaxPoolGrad' for backend 'cpu' is already registered
The kernel 'MaxPoolWithArgmax' for backend 'cpu' is already registered
The kernel 'Mean' for backend 'cpu' is already registered
The kernel 'Min' for backend 'cpu' is already registered
The kernel 'Minimum' for backend 'cpu' is already registered
The kernel 'MirrorPad' for backend 'cpu' is already registered
The kernel 'Mod' for backend 'cpu' is already registered
The kernel 'Multinomial' for backend 'cpu' is already registered
The kernel 'Multiply' for backend 'cpu' is already registered
The kernel 'Neg' for backend 'cpu' is already registered
The kernel 'NonMaxSuppressionV3' for backend 'cpu' is already registered
The kernel 'NonMaxSuppressionV4' for backend 'cpu' is already registered
The kernel 'NonMaxSuppressionV5' for backend 'cpu' is already registered
The kernel 'NotEqual' for backend 'cpu' is already registered
The kernel 'OneHot' for backend 'cpu' is already registered
The kernel 'OnesLike' for backend 'cpu' is already registered
The kernel 'Pack' for backend 'cpu' is already registered
The kernel 'PadV2' for backend 'cpu' is already registered
The kernel 'Pow' for backend 'cpu' is already registered
The kernel 'Prelu' for backend 'cpu' is already registered
The kernel 'Prod' for backend 'cpu' is already registered
The kernel 'Range' for backend 'cpu' is already registered
The kernel 'Real' for backend 'cpu' is already registered
The kernel 'RealDiv' for backend 'cpu' is already registered
The kernel 'Reciprocal' for backend 'cpu' is already registered
The kernel 'Relu' for backend 'cpu' is already registered
The kernel 'Relu6' for backend 'cpu' is already registered
The kernel 'Reshape' for backend 'cpu' is already registered
The kernel 'ResizeBilinear' for backend 'cpu' is already registered
The kernel 'ResizeBilinearGrad' for backend 'cpu' is already registered
The kernel 'ResizeNearestNeighbor' for backend 'cpu' is already registered
The kernel 'ResizeNearestNeighborGrad' for backend 'cpu' is already registered
The kernel 'Reverse' for backend 'cpu' is already registered
The kernel 'RotateWithOffset' for backend 'cpu' is already registered
The kernel 'Round' for backend 'cpu' is already registered
The kernel 'Rsqrt' for backend 'cpu' is already registered
The kernel 'ScatterNd' for backend 'cpu' is already registered
The kernel 'Select' for backend 'cpu' is already registered
The kernel 'Selu' for backend 'cpu' is already registered
The kernel 'Sigmoid' for backend 'cpu' is already registered
The kernel 'Sign' for backend 'cpu' is already registered
The kernel 'Sin' for backend 'cpu' is already registered
The kernel 'Sinh' for backend 'cpu' is already registered
The kernel 'Slice' for backend 'cpu' is already registered
The kernel 'Softmax' for backend 'cpu' is already registered
The kernel 'Softplus' for backend 'cpu' is already registered
The kernel 'SpaceToBatchND' for backend 'cpu' is already registered
The kernel 'SparseToDense' for backend 'cpu' is already registered
The kernel 'SplitV' for backend 'cpu' is already registered
The kernel 'Sqrt' for backend 'cpu' is already registered
The kernel 'Square' for backend 'cpu' is already registered
The kernel 'SquaredDifference' for backend 'cpu' is already registered
The kernel 'Step' for backend 'cpu' is already registered
The kernel 'StridedSlice' for backend 'cpu' is already registered
The kernel 'Sub' for backend 'cpu' is already registered
The kernel 'Sum' for backend 'cpu' is already registered
The kernel 'Tan' for backend 'cpu' is already registered
The kernel 'Tanh' for backend 'cpu' is already registered
The kernel 'Tile' for backend 'cpu' is already registered
The kernel 'TopK' for backend 'cpu' is already registered
The kernel 'Transpose' for backend 'cpu' is already registered
The kernel 'Unique' for backend 'cpu' is already registered
The kernel 'Unpack' for backend 'cpu' is already registered
The kernel 'UnsortedSegmentSum' for backend 'cpu' is already registered
The kernel 'ZerosLike' for backend 'cpu' is already registered
The kernel '_FusedMatMul' for backend 'webgl' is already registered
The kernel 'Abs' for backend 'webgl' is already registered
The kernel 'Acos' for backend 'webgl' is already registered
The kernel 'Acosh' for backend 'webgl' is already registered
The kernel 'Add' for backend 'webgl' is already registered
The kernel 'AddN' for backend 'webgl' is already registered
The kernel 'All' for backend 'webgl' is already registered
The kernel 'Any' for backend 'webgl' is already registered
The kernel 'ArgMax' for backend 'webgl' is already registered
The kernel 'ArgMin' for backend 'webgl' is already registered
The kernel 'Asin' for backend 'webgl' is already registered
The kernel 'Asinh' for backend 'webgl' is already registered
The kernel 'Atan' for backend 'webgl' is already registered
The kernel 'Atan2' for backend 'webgl' is already registered
The kernel 'Atanh' for backend 'webgl' is already registered
The kernel 'AvgPool' for backend 'webgl' is already registered
The kernel 'AvgPool3D' for backend 'webgl' is already registered
The kernel 'AvgPool3DGrad' for backend 'webgl' is already registered
The kernel 'AvgPoolGrad' for backend 'webgl' is already registered
The kernel 'BatchMatMul' for backend 'webgl' is already registered
The kernel 'FusedBatchNorm' for backend 'webgl' is already registered
The kernel 'BatchToSpaceND' for backend 'webgl' is already registered
The kernel 'Bincount' for backend 'webgl' is already registered
The kernel 'Cast' for backend 'webgl' is already registered
The kernel 'Ceil' for backend 'webgl' is already registered
The kernel 'ClipByValue' for backend 'webgl' is already registered
The kernel 'Complex' for backend 'webgl' is already registered
The kernel 'ComplexAbs' for backend 'webgl' is already registered
The kernel 'Concat' for backend 'webgl' is already registered
The kernel 'Conv2D' for backend 'webgl' is already registered
The kernel 'Conv2DBackpropFilter' for backend 'webgl' is already registered
The kernel 'Conv2DBackpropInput' for backend 'webgl' is already registered
The kernel 'Conv3D' for backend 'webgl' is already registered
The kernel 'Conv3DBackpropFilterV2' for backend 'webgl' is already registered
The kernel 'Conv3DBackpropInputV2' for backend 'webgl' is already registered
The kernel 'Cos' for backend 'webgl' is already registered
The kernel 'Cosh' for backend 'webgl' is already registered
The kernel 'CropAndResize' for backend 'webgl' is already registered
The kernel 'Cumsum' for backend 'webgl' is already registered
The kernel 'DenseBincount' for backend 'webgl' is already registered
The kernel 'DepthToSpace' for backend 'webgl' is already registered
The kernel 'DepthwiseConv2dNative' for backend 'webgl' is already registered
The kernel 'DepthwiseConv2dNativeBackpropFilter' for backend 'webgl' is already registered
The kernel 'DepthwiseConv2dNativeBackpropInput' for backend 'webgl' is already registered
The kernel 'Diag' for backend 'webgl' is already registered
The kernel 'Dilation2D' for backend 'webgl' is already registered
The kernel 'Elu' for backend 'webgl' is already registered
The kernel 'EluGrad' for backend 'webgl' is already registered
The kernel 'Equal' for backend 'webgl' is already registered
The kernel 'Erf' for backend 'webgl' is already registered
The kernel 'Exp' for backend 'webgl' is already registered
The kernel 'ExpandDims' for backend 'webgl' is already registered
The kernel 'Expm1' for backend 'webgl' is already registered
The kernel 'FFT' for backend 'webgl' is already registered
The kernel 'Fill' for backend 'webgl' is already registered
The kernel 'FlipLeftRight' for backend 'webgl' is already registered
The kernel 'Floor' for backend 'webgl' is already registered
The kernel 'FloorDiv' for backend 'webgl' is already registered
The kernel 'FromPixels' for backend 'webgl' is already registered
The kernel 'FusedConv2D' for backend 'webgl' is already registered
The kernel 'FusedDepthwiseConv2D' for backend 'webgl' is already registered
The kernel 'GatherNd' for backend 'webgl' is already registered
The kernel 'GatherV2' for backend 'webgl' is already registered
The kernel 'Greater' for backend 'webgl' is already registered
The kernel 'GreaterEqual' for backend 'webgl' is already registered
The kernel 'Identity' for backend 'webgl' is already registered
The kernel 'IFFT' for backend 'webgl' is already registered
The kernel 'Imag' for backend 'webgl' is already registered
The kernel 'IsFinite' for backend 'webgl' is already registered
The kernel 'IsInf' for backend 'webgl' is already registered
The kernel 'IsNan' for backend 'webgl' is already registered
The kernel 'LeakyRelu' for backend 'webgl' is already registered
The kernel 'Less' for backend 'webgl' is already registered
The kernel 'LessEqual' for backend 'webgl' is already registered
The kernel 'LinSpace' for backend 'webgl' is already registered
The kernel 'Log' for backend 'webgl' is already registered
The kernel 'Log1p' for backend 'webgl' is already registered
The kernel 'LogicalAnd' for backend 'webgl' is already registered
The kernel 'LogicalNot' for backend 'webgl' is already registered
The kernel 'LogicalOr' for backend 'webgl' is already registered
The kernel 'LRN' for backend 'webgl' is already registered
The kernel 'LRNGrad' for backend 'webgl' is already registered
The kernel 'Max' for backend 'webgl' is already registered
The kernel 'Maximum' for backend 'webgl' is already registered
The kernel 'MaxPool' for backend 'webgl' is already registered
The kernel 'MaxPool3D' for backend 'webgl' is already registered
The kernel 'MaxPool3DGrad' for backend 'webgl' is already registered
The kernel 'MaxPoolGrad' for backend 'webgl' is already registered
The kernel 'MaxPoolWithArgmax' for backend 'webgl' is already registered
The kernel 'Mean' for backend 'webgl' is already registered
The kernel 'Min' for backend 'webgl' is already registered
The kernel 'Minimum' for backend 'webgl' is already registered
The kernel 'MirrorPad' for backend 'webgl' is already registered
The kernel 'Mod' for backend 'webgl' is already registered
The kernel 'Multinomial' for backend 'webgl' is already registered
The kernel 'Multiply' for backend 'webgl' is already registered
The kernel 'Neg' for backend 'webgl' is already registered
The kernel 'NonMaxSuppressionV3' for backend 'webgl' is already registered
The kernel 'NonMaxSuppressionV4' for backend 'webgl' is already registered
The kernel 'NonMaxSuppressionV5' for backend 'webgl' is already registered
The kernel 'NotEqual' for backend 'webgl' is already registered
The kernel 'OneHot' for backend 'webgl' is already registered
The kernel 'OnesLike' for backend 'webgl' is already registered
The kernel 'Pack' for backend 'webgl' is already registered
The kernel 'PadV2' for backend 'webgl' is already registered
The kernel 'Pow' for backend 'webgl' is already registered
The kernel 'Prelu' for backend 'webgl' is already registered
The kernel 'Prod' for backend 'webgl' is already registered
The kernel 'Range' for backend 'webgl' is already registered
The kernel 'Real' for backend 'webgl' is already registered
The kernel 'RealDiv' for backend 'webgl' is already registered
The kernel 'Reciprocal' for backend 'webgl' is already registered
The kernel 'Relu' for backend 'webgl' is already registered
The kernel 'Relu6' for backend 'webgl' is already registered
The kernel 'Reshape' for backend 'webgl' is already registered
The kernel 'ResizeBilinear' for backend 'webgl' is already registered
The kernel 'ResizeBilinearGrad' for backend 'webgl' is already registered
The kernel 'ResizeNearestNeighbor' for backend 'webgl' is already registered
The kernel 'ResizeNearestNeighborGrad' for backend 'webgl' is already registered
The kernel 'Reverse' for backend 'webgl' is already registered
The kernel 'RotateWithOffset' for backend 'webgl' is already registered
The kernel 'Round' for backend 'webgl' is already registered
The kernel 'Rsqrt' for backend 'webgl' is already registered
The kernel 'ScatterNd' for backend 'webgl' is already registered
The kernel 'Select' for backend 'webgl' is already registered
The kernel 'Selu' for backend 'webgl' is already registered
The kernel 'Sigmoid' for backend 'webgl' is already registered
The kernel 'Sign' for backend 'webgl' is already registered
The kernel 'Sin' for backend 'webgl' is already registered
The kernel 'Sinh' for backend 'webgl' is already registered
The kernel 'Slice' for backend 'webgl' is already registered
The kernel 'Softmax' for backend 'webgl' is already registered
The kernel 'Softplus' for backend 'webgl' is already registered
The kernel 'SpaceToBatchND' for backend 'webgl' is already registered
The kernel 'SparseToDense' for backend 'webgl' is already registered
The kernel 'SplitV' for backend 'webgl' is already registered
The kernel 'Sqrt' for backend 'webgl' is already registered
The kernel 'Square' for backend 'webgl' is already registered
The kernel 'SquaredDifference' for backend 'webgl' is already registered
The kernel 'Step' for backend 'webgl' is already registered
The kernel 'StridedSlice' for backend 'webgl' is already registered
The kernel 'Sub' for backend 'webgl' is already registered
The kernel 'Sum' for backend 'webgl' is already registered
The kernel 'Tan' for backend 'webgl' is already registered
The kernel 'Tanh' for backend 'webgl' is already registered
The kernel 'Tile' for backend 'webgl' is already registered
The kernel 'TopK' for backend 'webgl' is already registered
The kernel 'Transpose' for backend 'webgl' is already registered
The kernel 'Unique' for backend 'webgl' is already registered
The kernel 'Unpack' for backend 'webgl' is already registered
The kernel 'UnsortedSegmentSum' for backend 'webgl' is already registered
The kernel 'ZerosLike' for backend 'webgl' is already registered
And the following error when running the model:
/Users/viktorpavlov/repos/Markov-Chain-Music-Demo/node_modules/@tensorflow/tfjs-node/dist/nodejs_kernel_backend.js:153
return tf.engine().makeTensorFromTensorInfo(tensorInfo);
^
TypeError: tf.engine(...).makeTensorFromTensorInfo is not a function
at NodeJSKernelBackend.createOutputTensor (/Users/viktorpavlov/repos/Markov-Chain-Music-Demo/node_modules/@tensorflow/tfjs-node/dist/nodejs_kernel_backend.js:153:28)
at NodeJSKernelBackend.executeSingleOutput (/Users/viktorpavlov/repos/Markov-Chain-Music-Demo/node_modules/@tensorflow/tfjs-node/dist/nodejs_kernel_backend.js:215:21)
at Object.kernelFunc (/Users/viktorpavlov/repos/Markov-Chain-Music-Demo/node_modules/@tensorflow/tfjs-node/dist/kernels/OneHot.js:36:27)
at kernelFunc (/Users/viktorpavlov/repos/Markov-Chain-Music-Demo/node_modules/@magenta/music/node_modules/@tensorflow/tfjs-core/dist/tf-core.node.js:3473:30)
at /Users/viktorpavlov/repos/Markov-Chain-Music-Demo/node_modules/@magenta/music/node_modules/@tensorflow/tfjs-core/dist/tf-core.node.js:3537:27
at Engine.scopedRun (/Users/viktorpavlov/repos/Markov-Chain-Music-Demo/node_modules/@magenta/music/node_modules/@tensorflow/tfjs-core/dist/tf-core.node.js:3357:23)
at Engine.runKernelFunc (/Users/viktorpavlov/repos/Markov-Chain-Music-Demo/node_modules/@magenta/music/node_modules/@tensorflow/tfjs-core/dist/tf-core.node.js:3535:14)
at Engine.runKernel (/Users/viktorpavlov/repos/Markov-Chain-Music-Demo/node_modules/@magenta/music/node_modules/@tensorflow/tfjs-core/dist/tf-core.node.js:3415:21)
at oneHot_ (/Users/viktorpavlov/repos/Markov-Chain-Music-Demo/node_modules/@magenta/music/node_modules/@tensorflow/tfjs-core/dist/tf-core.node.js:7569:19)
at Object.oneHot__op (/Users/viktorpavlov/repos/Markov-Chain-Music-Demo/node_modules/@magenta/music/node_modules/@tensorflow/tfjs-core/dist/tf-core.node.js:4311:29)
Hi,
I am confused about the following message, when initializing MusicRNN model:
and when I follow all the steps described in the message (installing
@tensorflow/tfjs-node
and adding following importconst tf = require('@tensorflow/tfjs-node');
to the file with magenta code I get the following message at first:And the following error when running the model:
Versions:
Node version
v16.13.2
Apple M1 Pro, macOS Monterey v12.0.1