I had same problem and couldnt find the problem neither in console, nor in woocommerce system status. But I have a lot of plugins and I disabled one ny one until checkout worked again.
I my case the “Captain Admin pligin” was causing the conflict.
SOLVED ny disabling
Can you tell me please how to solve this problem. Have the same issue here:
http://rodrigopotechi.com.br/onde-encontrar/
Thank you!
