Tensorflow Lite Micro on STM32F4

Hello Everyone,
I am trying to use Tensorflow Lite Micro library with my stm32f446re. I compiled tflm as a static library with make and after that I generated the tflm tree so that I can add it to my project. after that when I try to add my model and try to allocate tesnsor in interpreter.AllocateTensor() it always fails I tried with multiple model. even with model from other’s github. I am new with tflm
so I have no Idea where is the issue. Can anyone help me with some debugging tips or anyother suggestion? I just want to make it work.
Thanks in Advance