[TensorRT] ERROR: UFFParser: Parser error: input_2: Invalid number of Dimensions 0

[lucasjinreal]

I run the code-samples/TensorRT3.1/convert.ipynb, but got this error:

[TensorRT] INFO: UFFParser: parsing input_2
[TensorRT] ERROR: UFFParser: Parser error: input_2: Invalid number of Dimensions 0
[TensorRT] ERROR: Failed to parse UFF model stream
  File "/usr/local/lib/python3.5/dist-packages/tensorrt/utils/_utils.py", line 186, in uff_to_trt_engine
    assert(parser_result)
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/tensorrt/utils/_utils.py", line 186, in uff_to_trt_engine
    assert(parser_result)
AssertionError

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "convert.py", line 124, in <module>
    create_and_save_inference_engine()
  File "convert.py", line 99, in create_and_save_inference_engine
    trt.infer.DataType.FLOAT
  File "/usr/local/lib/python3.5/dist-packages/tensorrt/utils/_utils.py", line 194, in uff_to_trt_engine
    raise AssertionError('UFF parsing failed on line {} in statement {}'.format(line, text))
AssertionError: UFF parsing failed on line 186 in statement assert(parser_result)

We registered the input_1 as input why it still try to parse input_2?
Many appreciate if got any reply!

[faustomilletari]

Could you please post here a snippet of your code in order to see where the problem is? This is only necessary if you are not running the example as we provide it in the repo.

[lucasjinreal]

I am using convert-tf-to-uff tool found that it is input_2 not input_1

[gsandeep1231]

Inside this file there are 2 APIs /usr/local/lib/python3.5/dist-packages/tensorrt/utils/_utils.py
I have always found issue with uff_to_trt_engine, however uff_file_to_trt_engine works just fine. The only different is in the later you pass the actual uff file and not the uff model.

[Akhtar303nu]

Hi @jinfagang have you solved this issue?
if you solved ,please share the code
Error
File "/usr/local/lib/python3.5/dist-packages/tensorrt/utils/_utils.py", line 194, in uff_to_trt_engine
raise AssertionError('UFF parsing failed on line {} in statement {}'.format(line, text))
AssertionError: UFF parsing failed on line 186 in statement assert(parser_result)
Thanks