Error loading testrunconfig: Failed to instantiate type Microsoft.VisualStudio.TestTools.WebStress.WebTestRunConfig

Earlier this week i ran into the following exception when opening a solution: “Error loading TestRunConfig1.testrunconfig: Failed to instantiate type Microsoft.VisualStudio.TestTools.WebStress.WebTestRunConfig”.

screenshot of testrunconfig not expected format dialog box

Apparently (here and here) the VS2005 Developer edition is missing a couple of libraries that the VS2005 Tester edition adds to the testrunconfig. If your tests don’t depend on these, the simplest way to solve this problem is to remove all the values nodes, and their childnodes, where the type is defined in the Microsoft.VisualStudio.QualityTools.LoadTest, Microsoft.VisualStudio.QualityTools.WebTest and Microsoft.VisualStudio.QualityTools.LoadTest.WebStress assemblies.

This entry was posted on Saturday, July 26th, 2008 at 08:40 and is filed under Visual Studio. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.

Comments are closed.

«
»