Event code: 4005
Event message: Forms authentication Failed for the request. Reason: The ticket supplied has expired.
Event time: 3/10/2011 3:35:22 PM
Event time (UTC): 3/10/2011 8:35:22 PM
Event ID: fc2f70cc85014b0ca7dbb01471617b66
Event sequence: 3392
Event occurrence: 1
Event detail code: 50202

思考：

>我没有使用Web表单。
>我不认为应用程序池是回收。
>我比较了几个事件中的进程ID，它是相等的。
>我的机器键不是AutoGenerate。