Why was the information wrong after I submitted it? Is it the server environment that didn't work out? I spent a lot of time, but I didn't even get it done.

what is the problem? I"ve been through it all, and I can"t solve it. No, no, no. It"s still the same

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Mar.13,2021
The

hint makes it clear that it is a cross-domain submission, your file protocol is incorrect, and the test / debugging environment requires http headers and so on.


Cross-domain, either add a request header to allow cross-domain header ('Access-Control-Allow-Origin:*'); , or use webpack proxy to access


backend problems. The protocol is incorrect, and cross-domain


can be approved even if you don't understand SF. How obvious the scarlet letter error is, your protocol does not support cross-domain.


your file should be opened by a direct browser, right?

you can run puer with a static server, and then configure cors

in the background.

how do you show the absolute path of this path?

try to reopen your web page with your url address


Please post the place in the code where the link is requested, whether this is a dead local link.


  header('Access-Control-Allow-Origin:*');
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