Locked session-store data might have been freed by a call to the ReleaseItemExclusive method on a separate thread, before the call to the SetAndReleaseItemExclusive method for the current response.

• 为当前响应调用SetAndReleaseItemExclusive方法之前,锁定的会话存储数据可能已经在单独的线程上由对ReleaseItemExclusive方法的调用释放。