1.
System.BadImageFormatException: Invalid method header local vars signature token 0x 65d5b2
File name: 'HttpHelper' 没有找到HttpHelper.dll
gacutil -i HttpHelper.dll 把dll注册到mono中
2.
System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
mysql数据库链接字符串错误,原因是数据库的连接客串值不能为大写.
正确的如下:
DbHelperMySQL.connectionString = "server=127.0.0.1;database=test;user=root;password=wangxiaohu;charset=utf8";
3.
Failure adding assembly HttpHelper.dll to the cache: Attempt to install an assembly without a strong name
HttpHelper.dll没有签名
在弹出的对话框中给snk文件起一个名字. 按OK.
详细介绍:http://blog.csdn.net/prince_lintb/article/details/40789211