Mono异常

1. A type load exception has occurred

缺少dll，这个提示太误导人了，windows上直接提示无法加载dll

 

2. httpwebrequest, 默认不能请求https (ssl), 方法一改代码，忽略验证。

 

private static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors)
    {
        return true;
    }
ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(CheckValidationResult);

 方法二，导入证书 (如何生效？我安装了2次且重启机器后生效)

mozroots --import --ask-remove --machine

参考：http://www.cnblogs.com/shanyou/archive/2012/02/07/2340810.html