CONSOLE ERROR: Failed to load http://web-platform.test:8081/fetch/api/resources/preflight.py?origin=%22%22%2C%20http%3A%2F%2Fexample.com%2C%20http%3A%2F%2Fweb-platform.test%3A8001: The 'Access-Control-Allow-Origin' header contains multiple values '"", http://example.com, http://web-platform.test:8001', but only one is allowed. Origin 'http://web-platform.test:8001' is therefore not allowed access. Have the server send the header with a valid value, or, if an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
CONSOLE ERROR: Failed to load http://web-platform.test:8081/fetch/api/resources/preflight.py?origin=%22%22%2C%20http%3A%2F%2Fexample.com%2C%20*: The 'Access-Control-Allow-Origin' header contains multiple values '"", http://example.com, *', but only one is allowed. Origin 'http://web-platform.test:8001' is therefore not allowed access. Have the server send the header with a valid value, or, if an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
CONSOLE ERROR: Failed to load http://web-platform.test:8081/fetch/api/resources/preflight.py?origin=%22%22%2C%20http%3A%2F%2Fweb-platform.test%3A8001%2C%20http%3A%2F%2Fweb-platform.test%3A8001: The 'Access-Control-Allow-Origin' header contains multiple values '"", http://web-platform.test:8001, http://web-platform.test:8001', but only one is allowed. Origin 'http://web-platform.test:8001' is therefore not allowed access. Have the server send the header with a valid value, or, if an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
CONSOLE ERROR: Failed to load http://web-platform.test:8081/fetch/api/resources/preflight.py?origin=*%2C%20http%3A%2F%2Fexample.com%2C%20*: The 'Access-Control-Allow-Origin' header contains multiple values '*, http://example.com, *', but only one is allowed. Origin 'http://web-platform.test:8001' is therefore not allowed access. Have the server send the header with a valid value, or, if an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
CONSOLE ERROR: Failed to load http://web-platform.test:8081/fetch/api/resources/preflight.py?origin=*%2C%20http%3A%2F%2Fexample.com%2C%20http%3A%2F%2Fweb-platform.test%3A8001: The 'Access-Control-Allow-Origin' header contains multiple values '*, http://example.com, http://web-platform.test:8001', but only one is allowed. Origin 'http://web-platform.test:8001' is therefore not allowed access. Have the server send the header with a valid value, or, if an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
CONSOLE ERROR: Failed to load http://web-platform.test:8081/fetch/api/resources/preflight.py?origin=%2C%20http%3A%2F%2Fexample.com%2C%20https%3A%2F%2Fexample2.com: The 'Access-Control-Allow-Origin' header contains multiple values ', http://example.com, https://example2.com', but only one is allowed. Origin 'http://web-platform.test:8001' is therefore not allowed access. Have the server send the header with a valid value, or, if an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
