Reason: CORS header 'Access-Control-Allow-Origin' does not match 'xyz'
The origin making the request does not match the origin permitted by the
Access-Control-Allow-Origin header. This error can also occur if the response includes more than one
If the service your code is accessing uses a CORS request under your control, make
sure it is configured to include your origin in its
Access-Control-Allow-Origin header. In addition, confirm that only one such header is
included in responses, and that it includes only a single origin.
For example, in Apache, add a line such as the following to the server's configuration
(within the appropriate
<VirtualHost> section). The
configuration is typically found in a
.conf file (
apache.conf are common names for these), or in an
Header set Access-Control-Allow-Origin 'origin'
For Nginx, the command to set up this header is:
add_header 'Access-Control-Allow-Origin' 'origin'