Intellisense for CSS not working

[Kristof Torfs]

Issue:

Intellisense for CSS doesn't work in two ways:

1. The file directory listing autocomplete fires an exception (see procedure below)
2. There is no autocomplete for CSS classes except for the classes already used in the HTML file

Procedure: 

1. Start a Typescript project (VS 2015 Community Edition)
2. Install a bower package
3. Try to add the link to the package CSS in the HTML by typing <link href="
4. Invoke Intellisense
5. Get the error message as shown in the screenshot attached whereas you should normally get a directory/file list

Attachments:

1. The error message from Visual Studio
2. An excerpt from the Visual Studio activity log

Some notes:

1. I've had this issue on two computers, one of them with a completely clean installation of both Windows/Visual Studio 
2. The exception only shows once after starting Visual Studio
3. Adding a script tag does bring up the directory listing successfully
4. The issue also occurs for Javascript projects

[Kaloyan]

Hello Kristof,

Thank you for reporting the faulty behavior to us. We reproduced it successfully on our side and a defect is now logged. We will do our best to introduce a fix for it for the upcoming AppBuilder releases.

As a small token of gratitude, I have updated your Telerik points. Thank you once again.

Regards,
Kaloyan
Telerik