Tensor flow. Tensorflow / core / platform / cloud/http_request.cc: 334

I got a tensorflow error that I haven't seen before: I am running Tensorflow locally with data (TFRecords) stored in google cloud storage. I am using tf.contrib.Estimator and I am storing the control points of my graphic weights in the cloud storage.

Everything worked fine. Then I tried to run cloud-ml code on GPU. It worked, however now after going back to local environment and deleting the GPU code it stops working. I am getting the following error:

F tensorflow / core / platform / cloud / http_request.cc: 334] Check failed: that-> post_body_read_ <= that-> post_body_buffer_.size ()

And this happens when I write my checkpoint files to cloud storage for the first time. I tried to run the same code on two different computers and it works on Windows, but it doesn't work on macOS:

Setup1: tf version 1.2 macOS Sierra

Setup2: tf version 1.2 Windows 10

Cheers, Charles