TLT Converter UffParser: Unsupported number of graph 0

I will check the Readme.md later.
Anyway, if you can download the tlt-converter successfully, you can check its “help” along with tlt user guide for its usage.

For the error, please check

  1. The $KEY is really set when you train the etlt model. Also make sure it is correct.
  2. The key is correct when you run tlt-converter. The key should be exactly the same as used in the TLT training phase
  3. The etlt model is available

Reference topic:
https://devtalk.nvidia.com/default/topic/1067539/transfer-learning-toolkit/tlt-converter-on-jetson-nano-error-/
https://devtalk.nvidia.com/default/topic/1065680/transfer-learning-toolkit/tlt-converter-uff-parser-error/?offset=11#5397152