When submit order,Error in event handler for(Unknown)

[zzyykk123456]

I followed this tutorial Using Steeltoe Docker images
https://github.com/SteeltoeOSS/Samples/tree/master/MusicStore. Login in,MusicList,AddCart all work ok.But when submit order,I get something like this:

[cf-gitbot]

We have created an issue in Pivotal Tracker to manage this:

https://www.pivotaltracker.com/story/show/151507108

The labels on this github issue will be updated when the story is started.

[TimHess]

Does the issue persist if you disable the Chrome Stylist plugin?

[zzyykk123456]

@TimHess Thanks a lot.It does work.