There is a problem in the development today. In the network TAB of Chrome Developer Tools, although an HTTP request has been successfully returned from the server, it still shows Failed to Load Response Data in Chrome Developer Tools:

This request Status 200, normal return.



The same URL can be accessed in a new browser window:

The answer is found in this StackOverflow discussion:

I set the Preserve Log in the Network TAB, and I’m looking at the HTTP request from the previous page refresh. When I remove the check mark and refresh the page, it should work.

More of Jerry’s original articles can be found on “Wang Zixi “: