Traffic Light Recognition Question

When run the Traffic_Light recognition with Autoware.Universe in Xavier. There is a return error :

[component_container_mt-2] [TRT_COMMON][WARNING]: - Subnormal FP16 values detected.

[component_container_mt-2] [TRT_COMMON][WARNING]: - Values less than smallest positive FP16 Subnormal value detected. Converting to FP16 minimum subnormalized value.

[component_container_mt-2] [TRT_COMMON][WARNING]: If this is not the desired behavior, please modify the weights or retrain with regularization to reduce the magnitude of the weights.

[component_container_mt-2] [TRT_COMMON][WARNING]: Weights [name=node_of_437 + node_of_438.weight] had the following issues when converted to FP16:

[component_container_mt-2] [TRT_COMMON][WARNING]: The getMaxBatchSize() function should not be used with an engine built from a network created with NetworkDefinitionCreationFlag::kEXPLICIT_BATCH flag. This function will always return 1.

[component_container_mt-2] [TRT_COMMON][WARNING]: The getMaxBatchSize() function should not be used with an engine built from a network created with NetworkDefinitionCreationFlag::kEXPLICIT_BATCH flag. This function will always return 1.

[component_container_mt-2] [TRT_COMMON][INFO]: Loaded engine size: 4 MiB

Please let us know your thoughts. Thank you!