Help me figure it out.
I have a project (hello_world_dll.vipprj) that generates a DLL, for example, returns the string "Hello World".
There is an application (helloWorld_appl.vipprj) that calls the " getHelloWorld : () -> string HelloWorld language stdcall as "getHelloWorld"" method from a modal dialog and displays result in message window. Everything is working correctly. But if I add #include @"pfc\gui\gui.ph" to DDL project, then application hangs. The window system does not accept Windows messages.
Projects of the application, correct and incorrect DLL are attached.
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