Error in conversion from ONNX to TFLite

[TrNgTinh]

I used the EfficientFormer as backbone for training a face embedding model and the accuracy was pretty good. But I tried to convert it to tflite and deploy on edge device, however, there was an error like this: onnx-tf - WARNING - Using the pooling op in compatibility mode. This means your graph cannot be serialized. This error prevents me from inference the tflite model and I don't know how to fix this, can anyone help me with this, thanks :D