Reputation: 18167
Can anyone explain the difference between the values displayed below? And why one might give errors below and one might not?
in the IIS list of app pools, it shows as v4.0.30319.
and
which in the IIS list of app pools shows as v4.0.
If I try to add a new app pool, the only choice is ".NET CLR Version v4.0.30319", but the app pool that is now working for me has the other value.
I had several web service apps that were not working today, but worked a week or two ago. Maybe installing BizTalk ESB Toolkit, or maybe a Windows update seems to have changed something. I suddenly started getting one of two errors:
HTTP Error 404.17 - Not Found - The requested content appears to be script and will not be served by the static file handler.
OR
"Could not load type 'System.ServiceModel.Activation.HttpModule' from assembly 'System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'."
I got one app to work by doing three things: 1) Change applicationHostConfig
<!-- <add name="ServiceModel" type="System.ServiceModel.Activation.HttpModule, System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" preCondition="managedHandler" /> -->
<add name="ServiceModel" type="System.ServiceModel.Activation.HttpModule, System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" preCondition="managedHandler,runtimeVersionv2.0" />
2) Changed my app pool to CoreEsbNetworkAppPool
3) Changed that app pools identity to one that would work with BizTalk
This seems like an excessive number of steps to fix, and I have to do similar for my other apps next.
I'm on 64-bit Windows 2012/R2 server, IIS 8.5.9600.16384. Thus when I first tried the most common solution of aspnet_iisreg -iru, it said
This option is not supported on this version of the operating system. Administr
ators should instead install/uninstall ASP.NET 4.5 with IIS8 using the "Turn Win
dows Features On/Off" dialog, the Server Manager management tool, or the dism.e
xe command line tool. For more details please see http://go.microsoft.com/fwlin
k/?LinkID=216771.
Finished installing ASP.NET (4.0.30319.0).
and .NET 4.5 was already turned on the Windows Features.
Upvotes: 0
Views: 1622