Configuration Error
If you are using a vendor supplied .Net provider on your target platform (server), this probably means that you defined a 'type' string and a 'invariant' name in your database connection that conflicts with a provider already installed on the server. When you supply a 'type' string in your database connection, CodeCharge Studio adds a DbProviderFactories entry for the provider in your web.config file. When a provider is installed, a similar entry already exists in the machine.config file on the server. To use a different provider from the one that is installed, you must use an 'invariant' name that is unique. Changing the 'invariant' name in your database connection may fix this problem.