Jonas Lindau
Oct 22, 2013
visibility 3327
star star star star star
(0 votes)

Error 404 on images/files when running EPiServer CMS 6.0 on ASP.NET 4.0

I found this excellent post regarding ASP.NET 4.0 and EPiServer CMS 6:

http://world.episerver.com/Articles/Items/EPiServer-CMS-60-now-supporting-ASPNET-40/

I followed all steps and, surprise: No images, no working downloads… hmm… Luckily, it turned out to be a simple fix! The site had some handlers registered for certain file types, and they had a runtime-version specified this way:

   1: <add name="*.jpg_GET,HEAD" path="*.jpg" verb="GET,HEAD" 
   2: type="EPiServer.Web.StaticFileHandler, EPiServer" 
   3: preCondition="integratedMode,runtimeVersionv2.0"/>

Just remove the attribute preCondition and it works fine!

Oct 22, 2013

Comments

error Please login to comment.
Latest blogs
Parallel Development in Optimizely CMS SaaS: Shifting to a Schema Migration Mindset

  Part 3 of the Parallel Development series. The branch-scoped push script from Part 1 works. Run it on a feature branch where you've touched a...

Vipin Banka | Jul 25, 2026

From AI Agents to AI Workflow with Opal

Introduction In the first article in this series , we talked about AI agents in Optimizely Opal and walked through the process of creating a...

Igor Safonov | Jul 23, 2026

Building Your First Optimizely Opal AI Agent: a Hands-On Walkthrough

Introduction There's a common assumption that building an AI agent is something only engineers or developers can do. It isn't. At the Optimizely AN...

Igor Safonov | Jul 23, 2026

Advanced Task Manager Gets a Big Update

One of the things I keep coming back to with Optimizely's content approval workflow is that it's solid at the individual level - you know a piece o...

Adnan Zameer | Jul 21, 2026 |