[TensorRT] ERROR: coreReadArchive.cpp (41) - Serialization Error in verifyHeader:

[TensorRT] ERROR: coreReadArchive.cpp (41) - Serialization Error in verifyHeader: 0 (Version tag does not match. Note: Current Version: 96, Serialized Engine Version: 89)
[TensorRT] ERROR: INVALID_STATE: std::exception
[TensorRT] ERROR: INVALID_CONFIG: Deserialize the cuda engine failed.
Traceback (most recent call last):
File “/home/vaaan/tlt-experiments/test.py”, line 249, in
inputs, outputs, bindings, stream = allocate_buffers(trt_engine)
File “/home/vaaan/tlt-experiments/test.py”, line 63, in allocate_buffers
for binding in engine:

TypeError: ‘NoneType’ object is not iterable
TensorRT Version7.2.1.6
Quadro RTX 5000 dual GPU
Driver Version: 455.23.05
CUDA Version: 11.1
Ubuntu 18.04
python 3.6
nvcr.io/nvidia/tlt-streamanalytics:v3.0-py

Hi,
We recommend you to raise this query in TLT forum for better assistance.

Thanks!