You need to start using wiki. Your mail client prevents you from sending attachments and images. It also exposes your personal information. See it for yourself: https://wixsharp.codeplex.com/discussions/642263
Anyway, you need to find the XML 'component' of that directory element, which generates the error and inject the missing elements. In the code I provided the search algorithm is designed for my Wix# project structure. In your case you may need to adjust it to match your project structure. I can only be sure in the workaround that I provided when it is applied to the test code you sent me. You can get your adjusted sample back from here.
Anyway, you need to find the XML 'component' of that directory element, which generates the error and inject the missing elements. In the code I provided the search algorithm is designed for my Wix# project structure. In your case you may need to adjust it to match your project structure. I can only be sure in the workaround that I provided when it is applied to the test code you sent me. You can get your adjusted sample back from here.