我有时会在实时应用中遇到错误。
堆栈追踪:
在Tool.User_RequestSender.Page_Load(Object sender,EventArgs e)中 d:\ Site \ Tool \ User \ RequestSender.aspx.cs:第72行 System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp,Object o,对象t,EventArgs e)at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)在System.Web.UI.Control.OnLoad(EventArgs e)at System.Web.UI.Control.LoadRecursive()at System.Web.UI.Page.ProcessRequestMain(布尔 includeStagesBeforeAsyncPoint,Boolean includeStagesAfterAsyncPoint)
我一次又一次地尝试运行我的机器代码,但无法得到同样的错误。
即使是现场代码,我也会遇到这个问题。
Request_Sender.aspx.cs中的Page_Load代码:
protected void Page_Load(object sender, EventArgs e)
{
try
{
if (!IsPostBack)
{
this.LoadRequest();
}
}
catch (CustomException ex)
{
this.ShowMessage(ex.Message);
}
catch (Exception ex)
{
throw ex;
}
}
LoadRequest()如下:
private void LoadRequest()
{
Credential credential;
if (
!string.IsNullOrEmpty(Request["typeOfrequest"]) &&
!string.IsNullOrEmpty(Request["empUserId"]) &&
!string.IsNullOrEmpty(Request["applicationId"])
)
{
// Get details of credentials
credential = (new RequestManager()).GetCredential(this.EmpUserId, this.ApplicationId, (int)this.TypeOfrequest);
this.applicaionRequest = new Request
{
RequestType = this.TypeOfrequest,
RequestStatus = Enumerations.RequestStatus.Sent,
Application = credential.Application,
EmpUserId = credential.EmpUserId,
EmployeeId = credential.EmployeeId,
Username = credential.Username,
SenderAddress = Security.CurrentUser.Details.EmailAddress,
ReceiverAddress = (new Datastore.RequestStore()).GetReceiverAddress((int)this.TypeOfrequest, this.ApplicationId),
AddedBy = Security.CurrentUser.Details.UserId
};
ucSendRequest.ApplicationRequest = applicaionRequest;
}
else
{
Response.Write("Invalid request!");
Response.End();
}
}
}
答案 0 :(得分:0)
错误明确指出应用程序执行期间smth为null
。
要获得任何帮助,您应该检查null
值Request
中的LoadRequest()
是否是一个好的候选者),或者更好的解决方案,修改您的catch博客以记录哪些参数导致应用程序崩溃。