The Vivado error message is complaining that it cannot find an IP (analog.com:user:axi_ad9467:1.0) when HDL Workflow Advisor is creating the Vivado project.
It appears that your custom reference design need to use a custom IP (axi_ad9467) which is not in standard Vivado IP repository.
To add it to the reference design, please create a folder named "ipcore" in your reference design plugin folder, put your custom IP zip file (axi_ad9467) in that folder, and also register the folder in your reference design definition file plugin_rd.m: hRD.CustomFiles = {'ipcore'};
Then when you run Create Project step, HDL Workflow Advisor will copy the "ipcore" folder to the generated project, and add this project into Vivado IP repository.
Following doc page introduces the CustomFiles parameter. http://www.mathworks.com/help/hdlcoder/ref/hdlcoder.referencedesign-class.html
