Anti-DDoS Premium Service is a value-added service intended to address the problem of service interruption caused by DDoS attack to servers

including non-Alibaba Cloud hosts)

Users can configure a protected IP address so that the attack traffic can be redirected to this IP address, thereby ensuring the stability and reliability of the origin site. When a user configures Anti-DDoS Premium Service and imports an HTTPS certificate, the system prompts an "incorrect parameter format" error Which of the following is NOT the reason of this error?