Invalid node error when generating model engine using trtexec for onnx model "ESS DNN stereo disparity" from NGC catalog

[arvindrk2]

I am trying to generate the model engine from the "ESS DNN stereo disparity" onnx file on my jetson orin nano using trtexec (and tensorrt10.3.0). I am using the model version v4.1.0_onnx. But I keep running into the error shown below. Can someone help me understand why I am running into this and how I can fix it?

[06/13/2025-19:41:36] [E] [TRT] parsers/onnx/ModelImporter.cpp:961: While parsing node number 267 [Conv -> "/model/prediction/layers/layers.0/Conv_output_0"]: [06/13/2025-19:41:36] [E] [TRT] parsers/onnx/ModelImporter.cpp:964: --- Begin node --- input: "/model/prediction/Reshape_output_0" input: "model.prediction.layers.0.weight" input: "model.prediction.layers.0.bias" output: "/model/prediction/layers/layers.0/Conv_output_0" name: "/model/prediction/layers/layers.0/Conv" op_type: "Conv" attribute { name: "dilations" ints: 1 type: INTS } attribute { name: "group" i: 1 type: INT } attribute { name: "kernel_shape" ints: 1 type: INTS } attribute { name: "pads" ints: 0 ints: 0 type: INTS } attribute { name: "strides" ints: 1 type: INTS } [06/13/2025-19:41:36] [E] [TRT] parsers/onnx/ModelImporter.cpp:965: --- End node --- [06/13/2025-19:41:36] [E] [TRT] parsers/onnx/ModelImporter.cpp:967: ERROR: parsers/onnx/ModelImporter.cpp:202 In function parseNode: [6] Invalid Node - /model/prediction/layers/layers.0/Conv [06/13/2025-19:41:36] [E] Failed to parse onnx file [06/13/2025-19:41:36] [I] Finished parsing network model. Parse time: 0.39815 [06/13/2025-19:41:36] [E] Parsing model failed [06/13/2025-19:41:36] [E] Failed to create engine from model or file. [06/13/2025-19:41:36] [E] Engine set up failed