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Editorial Team
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Asked: 2026-06-04T02:19:55+00:00

Frame Image Function Offset 0 coredll.dll xxx_RaiseException 19 1 mscoree3_7.dll 436488 2 mscoree3_7.dll 386545

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Frame    Image             Function                                                Offset    
0        coredll.dll       xxx_RaiseException                                      19        
1        mscoree3_7.dll                                                            436488    
2        mscoree3_7.dll                                                            386545    
3        mscoree3_7.dll                                                            540936    
4                          TransitionStub                                          0         
5                          System.Windows.Navigation.NavigationService.Navigate    1652      
6                          XXX.Components.pushScreen        172       
7                          XXX.pushHomeScr                                 996       
8                          XXX.update                                      1488      
9                          .__c__DisplayClass3._ResponseReady_b__0                 700       
10       mscoree3_7.dll                                                            429164    
11       mscoree3_7.dll                                                            185803    
12       mscoree3_7.dll                                                            184423    
13                         System.Reflection.RuntimeMethodInfo.InternalInvoke      112       
14                         System.Reflection.RuntimeMethodInfo.InternalInvoke      1556      
15                         System.Reflection.MethodBase.Invoke                     104       
16                         System.Delegate.DynamicInvokeOne                        476       
17                         System.MulticastDelegate.DynamicInvokeImpl              84        
18                         System.Windows.Threading.DispatcherOperation.Invoke     80        
19                         System.Windows.Threading.Dispatcher.Dispatch            404

I am using the following code to push new page

Uri navigateUritemp = new Uri(url, UriKind.RelativeOrAbsolute);
if(scrObj.NavigationService.CurrentSource != navigateUritemp)
{
scrObj.NavigationService.Navigate(navigateUritemp);
}

It looks the following line is throwing invalidoperationexception

scrObj.NavigationService.Navigate(navigateUritemp);

can someone tell what is wrong in this code?

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1 Answer

  1. Editorial Team

    One common situation in which I’ve seen this InvalidOperationException happen is if multiple navigations are attempted simultaneously, or if a navigation attempt occurs while the app is not in the foreground.

    This can happen, for example, if a user manages to hit an appbar button a second time while a slow navigation is occurring.

    A quick search reveals others have seen the same sort of thing – e.g. http://www.nickharris.net/2011/01/windows-phone-7-navigation-is-not-allowed-when-the-task-is-not-in-the-foreground/

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