Hey 
I resolved the error. In fact, the cause of the error wasn’t the qnnpack issue in my case. Although, it is still shown as a warning after each run. While implementing the TorchBridge code from PyTorch iOS tutorial, instead of creating a new group within project, I was adding the directory using “Add Files” option. This wasn’t letting TorchModule.mm to be added into Compile Sources resulting into error that I mentioned above. Thanks for the help!