通过SSL证书和powershell创建https绑定时，出现"IIS:当该文件已经exists.Exception.Message时无法创建该文件“

$certThumbprint = "SSL证书的Thumbprint"
$certStoreName = "SSL证书的存储名称"
$siteName = "网站名称"
$bindingProtocol = "https"
$bindingPort = "443"

# 检查目标文件是否存在
$bindingInformation = "*:$bindingPort:"
$existingBinding = Get-WebBinding -Protocol $bindingProtocol -Port $bindingPort -Name $siteName
if ($existingBinding) {
    # 删除已存在的绑定
    Remove-WebBinding -Protocol $bindingProtocol -Port $bindingPort -Name $siteName
}

# 创建新的https绑定
New-WebBinding -Name $siteName -Protocol $bindingProtocol -Port $bindingPort -IPAddress "*" -SslFlags 1 -HostHeader $siteName

# 将SSL证书绑定到https绑定
$cert = Get-Item -Path "Cert:\LocalMachine\$certStoreName\$certThumbprint"
$binding = Get-WebBinding -Protocol $bindingProtocol -Port $bindingPort -Name $siteName
$binding.AddSslCertificate($cert.GetCertHashString(), "My")