Zhifeng Jiang

same question here

> I can confirm the error reported by @vicMio. As I tried to run the same colab notebook in GoogleColab (federated/docs/tutorials/building_your_own_federated_learning_algorithm.ipynb). > > The installation gives errors: > > ```...

Still not resolved. Seems to me that the issue occurred in CentOS 7 and MacOS, while everything went well in Ubuntu. Is it possible that OS matters?

Sure I was using Mac. I see. On the other hand, I also used CentOS 7 but failed. Does TFF support CentOS 7 any more?

I even found that under Ubuntu 18.04 TFF is at most `0.48.0`, while for Ubuntu 22.04 I can have `0.52.0`. While I could not understand the reason behind, does that...

I checked the package provided from pypi.org, the whl file of 0.53.0 is ``` tensorflow_federated-0.53.0-py3-none-manylinux_2_31_x86_64.whl ``` while the whl file of 0.48.0 (which can be installed on my CentOS 7)...

Sorry `0.51.0` is a typo--in fact, I was using `0.52.0` (so I have emphasized that it was the version released today). Could you please re-investigate that? I have just escaped...

Sure, it was the case. At least three to four hours, and then I lost patience with that. I have tried three times, each of which hung in the same...

It works for me! Thank you very much.

> @SamuelGong I think that if you remove the call to `tff.backends.native.set_sync_local_cpp_execution_context` it should run. This call should now be mainly unnecessary (as it is the default execution context) though...