1、C:/Program Files/Common Files/Microsoft Shared/web server extensions/60/TEMPLATE/LAYOUTS目录里的 web.config文件里缺少一句话
![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiIml2ZuUmbv50LcNncvRXYjlGZul0ZulmbpxGd190LcNXZnFWbJ9CXt92YuM3ZvxmYuNmL3d3dvw1LcpDc0RHaiojIsJye.gif)
< add name ="Session" type ="System.Web.SessionState.SessionStateModule" />
![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiIml2ZuUmbv50LcNncvRXYjlGZul0ZulmbpxGd190LcNXZnFWbJ9CXt92YuM3ZvxmYuNmL3d3dvw1LcpDc0RHaiojIsJye.gif)
加在<httpModules>里,加完之后的<httpModules>应该是这样的:
![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiIml2ZuUmbv50LcNncvRXYjlGZul0ZulmbpxGd190LcNXZnFWbJ9CXt92YuM3ZvxmYuNmL3d3dvw1LcpDc0RHaiojIsJye.gif)
< httpModules >
![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiIml2ZuUmbv50LcNncvRXYjlGZul0ZulmbpxGd190LcNXZnFWbJ9CXt92YuM3ZvxmYuNmL3d3dvw1LcpDc0RHaiojIsJye.gif)
< clear />
![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiIml2ZuUmbv50LcNncvRXYjlGZul0ZulmbpxGd190LcNXZnFWbJ9CXt92YuM3ZvxmYuNmL3d3dvw1LcpDc0RHaiojIsJye.gif)
< add name ="OutputCache" type ="System.Web.Caching.OutputCacheModule" />
![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiIml2ZuUmbv50LcNncvRXYjlGZul0ZulmbpxGd190LcNXZnFWbJ9CXt92YuM3ZvxmYuNmL3d3dvw1LcpDc0RHaiojIsJye.gif)
< add name ="WindowsAuthentication" type ="System.Web.Security.WindowsAuthenticationModule" />
![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiIml2ZuUmbv50LcNncvRXYjlGZul0ZulmbpxGd190LcNXZnFWbJ9CXt92YuM3ZvxmYuNmL3d3dvw1LcpDc0RHaiojIsJye.gif)
< add name ="Session" type ="System.Web.SessionState.SessionStateModule" />
![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiIml2ZuUmbv50LcNncvRXYjlGZul0ZulmbpxGd190LcNXZnFWbJ9CXt92YuM3ZvxmYuNmL3d3dvw1LcpDc0RHaiojIsJye.gif)
</ httpModules >
2、在SPS门户所在IIS发布目录里,找到web.config ,修改Pages里的enableSessionState 为true ,修改后应该是这样的:
![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiIml2ZuUmbv50LcNncvRXYjlGZul0ZulmbpxGd190LcNXZnFWbJ9CXt92YuM3ZvxmYuNmL3d3dvw1LcpDc0RHaiojIsJye.gif)
< pages enableSessionState ="true" enableViewState ="true" enableViewStateMac ="true" validateRequest ="false" />
WSS相关的更改方法见
http://support.microsoft.com/default.aspx?scid=kb;en-us;837376