This is a Web Connection generated error message and means that you're getting to Web Connection's code. This error means that you're not set up to handle a specific request parameter and most likely means you typed in the URL manually. What you're actually seeing is a Web Connection error handler that kicks in on invalid or non-existant requests.

These parameters are passed (by the demo at least as: wc.dll?Project~Method~Parameters). The Project name is added in the wcDemoServer :: Process() method in the CASE statement. The second parameter is handled by your processing code in the wwProcess :: Process() method and needs to correspond to a method in the class that handles requests. If the class does not exist you get the error.

To fix make sure you have set up an entry in the Server's Process CASE statement and you have a matching method in your custom Process() class. For more info, see the section on Your First Web Request.

Note to Apache Users:
If you switched to Apache from IIS make sure you add the following to your ServerMain.prg file's server class:

DEFINE CLASS wcDemoServer AS WWC_SERVER OLEPUBLIC
cRequestClass = "wwApacheRequest"
...

Without this setting Apache returns invalid script map path information which the above class fixes.