Last post Mar 23, 2015 10:02 PM by mansoor.omrani
Mar 22, 2015 05:38 PM|sprince|LINK
I have a signalr hubs site set up and working. Occasionally we get an error where our WebApi cannot connect to the hub to then broadcast out a message. In the Windows Server 2008 R2 Event viewer this is what is listed:
An unhandled exception has occurred.
3/21/2015 10:55:11 PM
3/22/2015 2:55:11 AM
The data is invalid. (Exception from HRESULT: 0x8007000D)
The only way to "fix" this is to restart IIS. Currently this is happening on our dev server and we need this addressed before we go to production.
Mar 23, 2015 01:43 AM|Kevin Shen - MSFT|LINK
According to your post ,it seems that your issue occur occasionally,it is hard to reproduce .
It may be related with the parameter which you are passing to hub method.
I suggest that you could try to debug it ,check in what kind of situation could cause that kind of issue.
Mar 23, 2015 10:02 PM|mansoor.omrani|LINK
Based on the "COMException", there might be a bug in your program regarding a COM component you might use. The error doesn't necessarily relate to SignalR. Try to debug your program and find the situation when the exception is raised.