What causes the following error when trying to access a published Workflow project from a Web server?
Configuration Error Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.
If the Web server or virtual directory for your Workflow project is set to ASP.NET 1.1 rather than 2.0, this error will appear. Workflow requires ASP.NET 2.0 to function properly. This issue is more likely to happen in an environment where the Workflow Server is being deployed on the same computer as Notification Server. Since Notification Server requires ASP.NET 1.1, special configuration must take place to allow them to coexist. Article
40939 goes into detail about this configuration.
Imported Document ID: TECH40075
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