Currently trying to train the language model. It worked fine with batch size of 128 yesterday. Today I am having issues. I tried reducing batch size to 64 and still get this error. Any thoughts?
Thank you for your advice! 
Try 32. From 64 to 32 helped with my desktop Ubuntu setup.
Thanks for the tip. It worked after a few tries and now it is taking a while to train
Appreciate your help!